http://commons.apache.org/collections/: Types that extend and augment the Java Collections Framework. (The Apache Software Foundation)
  • Rafael U. C. Afonso
  • Max Rydahl Andersen
  • Federico Barbieri
  • Arron Bates
  • Nicola Ken Barozzi
  • Sebastian Bazley
  • Matt Benson
  • Ola Berg
  • Christopher Berry
  • Nathan Beyer
  • Janek Bogucki
  • Chuck Burdick
  • Dave Bryson
  • Julien Buret
  • Jonathan Carlson
  • Ram Chidambaram
  • Steve Clark
  • Eric Crampton
  • Dimiter Dimitrov
  • Peter Donald
  • Steve Downey
  • Rich Dougherty
  • Tom Dunham
  • Stefano Fornari
  • Andrew Freeman
  • Gerhard Froehlich
  • Paul Jack
  • Eric Johnson
  • Kent Johnson
  • Marc Johnson
  • Nissim Karpenstein
  • Shinobu Kawai
  • Mohan Kishore
  • Simon Kitching
  • Thomas Knych
  • Serge Knystautas
  • Peter KoBek
  • Jordan Krey
  • Olaf Krische
  • Guilhem Lavaux
  • Paul Legato
  • David Leppik
  • Berin Loritsch
  • Hendrik Maryns
  • Stefano Mazzocchi
  • Brian McCallister
  • Steven Melzer
  • Leon Messerschmidt
  • Mauricio S. Moura
  • Kasper Nielsen
  • Stanislaw Osinski
  • Alban Peignier
  • Mike Pettypiece
  • Steve Phelps
  • Ilkka Priha
  • Jonas Van Poucke
  • Will Pugh
  • Herve Quiroz
  • Daniel Rall
  • Robert Ribnitz
  • Huw Roberts
  • Henning P. Schmiedehausen
  • Howard Lewis Ship
  • Joe Raysa
  • Thomas Schapitz
  • Jon Schewe
  • Andreas Schlosser
  • Christian Siefkes
  • Michael Smith
  • Stephen Smith
  • Jan Sorensen
  • Jon S. Stevens
  • James Strachan
  • Leo Sutic
  • Chris Tilden
  • Neil O'Toole
  • Jeff Turner
  • Kazuya Ujihara
  • Jeff Varszegi
  • Ralph Wagner
  • David Weinrich
  • Dieter Wimberger
  • Serhiy Yevtushenko
  • Jason van Zyl
  • Stephen Colebourne ()
  • Morgan Delagrange ()
  • Matthew Hawthorne ()
  • Geir Magnusson ()
  • Craig McClanahan ()
  • Phil Steitz ()
  • Arun M. Thomas ()
  • Rodney Waldhoff ()
  • Henri Yandell ()
  • James Carman ()
  • Robert Burrell Donkin 
public class org.apache.commons.collections.CollectionUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.collections.CollectionUtils
  super_class: java.lang.Object
{
  private static java.lang.Integer INTEGER_ONE;
    descriptor: Ljava/lang/Integer;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  public static final java.util.Collection EMPTY_COLLECTION;
    descriptor: Ljava/util/Collection;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 61
            new java.lang.Integer
            dup
            iconst_1
            invokespecial java.lang.Integer.<init>:(I)V
            putstatic org.apache.commons.collections.CollectionUtils.INTEGER_ONE:Ljava/lang/Integer;
         1: .line 69
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            invokestatic org.apache.commons.collections.collection.UnmodifiableCollection.decorate:(Ljava/util/Collection;)Ljava/util/Collection;
            putstatic org.apache.commons.collections.CollectionUtils.EMPTY_COLLECTION:Ljava/util/Collection;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.CollectionUtils this
         0: .line 74
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 75
            return
        end local 0 // org.apache.commons.collections.CollectionUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/CollectionUtils;

  public static java.util.Collection union(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=10, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 91
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* list */
        start local 2 // java.util.ArrayList list
         1: .line 92
            aload 0 /* a */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 3 /* mapa */
        start local 3 // java.util.Map mapa
         2: .line 93
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 4 /* mapb */
        start local 4 // java.util.Map mapb
         3: .line 94
            new java.util.HashSet
            dup
            aload 0 /* a */
            invokespecial java.util.HashSet.<init>:(Ljava/util/Collection;)V
            astore 5 /* elts */
        start local 5 // java.util.Set elts
         4: .line 95
            aload 5 /* elts */
            aload 1 /* b */
            invokeinterface java.util.Set.addAll:(Ljava/util/Collection;)Z
            pop
         5: .line 96
            aload 5 /* elts */
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6 /* it */
        start local 6 // java.util.Iterator it
         6: .line 97
            goto 14
         7: .line 98
      StackMap locals: java.util.Collection java.util.Collection java.util.ArrayList java.util.Map java.util.Map java.util.Set java.util.Iterator
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 7 /* obj */
        start local 7 // java.lang.Object obj
         8: .line 99
            iconst_0
            istore 8 /* i */
        start local 8 // int i
         9: aload 7 /* obj */
            aload 3 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 7 /* obj */
            aload 4 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            invokestatic java.lang.Math.max:(II)I
            istore 9 /* m */
        start local 9 // int m
        10: goto 13
        11: .line 100
      StackMap locals: java.lang.Object int int
      StackMap stack:
            aload 2 /* list */
            aload 7 /* obj */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        12: .line 99
            iinc 8 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 8 /* i */
            iload 9 /* m */
            if_icmplt 11
        end local 9 // int m
        end local 8 // int i
        end local 7 // java.lang.Object obj
        14: .line 97
      StackMap locals:
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        15: .line 103
            aload 2 /* list */
            areturn
        end local 6 // java.util.Iterator it
        end local 5 // java.util.Set elts
        end local 4 // java.util.Map mapb
        end local 3 // java.util.Map mapa
        end local 2 // java.util.ArrayList list
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0     a  Ljava/util/Collection;
            0   16     1     b  Ljava/util/Collection;
            1   16     2  list  Ljava/util/ArrayList;
            2   16     3  mapa  Ljava/util/Map;
            3   16     4  mapb  Ljava/util/Map;
            4   16     5  elts  Ljava/util/Set;
            6   16     6    it  Ljava/util/Iterator;
            8   14     7   obj  Ljava/lang/Object;
            9   14     8     i  I
           10   14     9     m  I
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static java.util.Collection intersection(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=10, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 121
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* list */
        start local 2 // java.util.ArrayList list
         1: .line 122
            aload 0 /* a */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 3 /* mapa */
        start local 3 // java.util.Map mapa
         2: .line 123
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 4 /* mapb */
        start local 4 // java.util.Map mapb
         3: .line 124
            new java.util.HashSet
            dup
            aload 0 /* a */
            invokespecial java.util.HashSet.<init>:(Ljava/util/Collection;)V
            astore 5 /* elts */
        start local 5 // java.util.Set elts
         4: .line 125
            aload 5 /* elts */
            aload 1 /* b */
            invokeinterface java.util.Set.addAll:(Ljava/util/Collection;)Z
            pop
         5: .line 126
            aload 5 /* elts */
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6 /* it */
        start local 6 // java.util.Iterator it
         6: .line 127
            goto 14
         7: .line 128
      StackMap locals: java.util.Collection java.util.Collection java.util.ArrayList java.util.Map java.util.Map java.util.Set java.util.Iterator
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 7 /* obj */
        start local 7 // java.lang.Object obj
         8: .line 129
            iconst_0
            istore 8 /* i */
        start local 8 // int i
         9: aload 7 /* obj */
            aload 3 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 7 /* obj */
            aload 4 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            invokestatic java.lang.Math.min:(II)I
            istore 9 /* m */
        start local 9 // int m
        10: goto 13
        11: .line 130
      StackMap locals: java.lang.Object int int
      StackMap stack:
            aload 2 /* list */
            aload 7 /* obj */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        12: .line 129
            iinc 8 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 8 /* i */
            iload 9 /* m */
            if_icmplt 11
        end local 9 // int m
        end local 8 // int i
        end local 7 // java.lang.Object obj
        14: .line 127
      StackMap locals:
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        15: .line 133
            aload 2 /* list */
            areturn
        end local 6 // java.util.Iterator it
        end local 5 // java.util.Set elts
        end local 4 // java.util.Map mapb
        end local 3 // java.util.Map mapa
        end local 2 // java.util.ArrayList list
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0     a  Ljava/util/Collection;
            0   16     1     b  Ljava/util/Collection;
            1   16     2  list  Ljava/util/ArrayList;
            2   16     3  mapa  Ljava/util/Map;
            3   16     4  mapb  Ljava/util/Map;
            4   16     5  elts  Ljava/util/Set;
            6   16     6    it  Ljava/util/Iterator;
            8   14     7   obj  Ljava/lang/Object;
            9   14     8     i  I
           10   14     9     m  I
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static java.util.Collection disjunction(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=10, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 154
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* list */
        start local 2 // java.util.ArrayList list
         1: .line 155
            aload 0 /* a */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 3 /* mapa */
        start local 3 // java.util.Map mapa
         2: .line 156
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 4 /* mapb */
        start local 4 // java.util.Map mapb
         3: .line 157
            new java.util.HashSet
            dup
            aload 0 /* a */
            invokespecial java.util.HashSet.<init>:(Ljava/util/Collection;)V
            astore 5 /* elts */
        start local 5 // java.util.Set elts
         4: .line 158
            aload 5 /* elts */
            aload 1 /* b */
            invokeinterface java.util.Set.addAll:(Ljava/util/Collection;)Z
            pop
         5: .line 159
            aload 5 /* elts */
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 6 /* it */
        start local 6 // java.util.Iterator it
         6: .line 160
            goto 14
         7: .line 161
      StackMap locals: java.util.Collection java.util.Collection java.util.ArrayList java.util.Map java.util.Map java.util.Set java.util.Iterator
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 7 /* obj */
        start local 7 // java.lang.Object obj
         8: .line 162
            iconst_0
            istore 8 /* i */
        start local 8 // int i
         9: aload 7 /* obj */
            aload 3 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 7 /* obj */
            aload 4 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            invokestatic java.lang.Math.max:(II)I
            aload 7 /* obj */
            aload 3 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 7 /* obj */
            aload 4 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            invokestatic java.lang.Math.min:(II)I
            isub
            istore 9 /* m */
        start local 9 // int m
        10: goto 13
        11: .line 163
      StackMap locals: java.lang.Object int int
      StackMap stack:
            aload 2 /* list */
            aload 7 /* obj */
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        12: .line 162
            iinc 8 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 8 /* i */
            iload 9 /* m */
            if_icmplt 11
        end local 9 // int m
        end local 8 // int i
        end local 7 // java.lang.Object obj
        14: .line 160
      StackMap locals:
      StackMap stack:
            aload 6 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 7
        15: .line 166
            aload 2 /* list */
            areturn
        end local 6 // java.util.Iterator it
        end local 5 // java.util.Set elts
        end local 4 // java.util.Map mapb
        end local 3 // java.util.Map mapa
        end local 2 // java.util.ArrayList list
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0     a  Ljava/util/Collection;
            0   16     1     b  Ljava/util/Collection;
            1   16     2  list  Ljava/util/ArrayList;
            2   16     3  mapa  Ljava/util/Map;
            3   16     4  mapb  Ljava/util/Map;
            4   16     5  elts  Ljava/util/Set;
            6   16     6    it  Ljava/util/Iterator;
            8   14     7   obj  Ljava/lang/Object;
            9   14     8     i  I
           10   14     9     m  I
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static java.util.Collection subtract(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 181
            new java.util.ArrayList
            dup
            aload 0 /* a */
            invokespecial java.util.ArrayList.<init>:(Ljava/util/Collection;)V
            astore 2 /* list */
        start local 2 // java.util.ArrayList list
         1: .line 182
            aload 1 /* b */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
         2: goto 4
         3: .line 183
      StackMap locals: java.util.ArrayList java.util.Iterator
      StackMap stack:
            aload 2 /* list */
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.util.ArrayList.remove:(Ljava/lang/Object;)Z
            pop
         4: .line 182
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 3 // java.util.Iterator it
         5: .line 185
            aload 2 /* list */
            areturn
        end local 2 // java.util.ArrayList list
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0     a  Ljava/util/Collection;
            0    6     1     b  Ljava/util/Collection;
            1    6     2  list  Ljava/util/ArrayList;
            2    5     3    it  Ljava/util/Iterator;
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static boolean containsAny(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.Collection coll1
        start local 1 // java.util.Collection coll2
         0: .line 201
            aload 0 /* coll1 */
            invokeinterface java.util.Collection.size:()I
            aload 1 /* coll2 */
            invokeinterface java.util.Collection.size:()I
            if_icmpge 7
         1: .line 202
            aload 0 /* coll1 */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: goto 5
         3: .line 203
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* coll2 */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 204
            iconst_1
            ireturn
         5: .line 202
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator it
         6: .line 207
            goto 12
         7: .line 208
      StackMap locals:
      StackMap stack:
            aload 1 /* coll2 */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         8: goto 11
         9: .line 209
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* coll1 */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 11
        10: .line 210
            iconst_1
            ireturn
        11: .line 208
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        end local 2 // java.util.Iterator it
        12: .line 214
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.util.Collection coll2
        end local 0 // java.util.Collection coll1
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   13     0  coll1  Ljava/util/Collection;
            0   13     1  coll2  Ljava/util/Collection;
            2    6     2     it  Ljava/util/Iterator;
            8   12     2     it  Ljava/util/Iterator;
    MethodParameters:
       Name  Flags
      coll1  final
      coll2  final

  public static java.util.Map getCardinalityMap(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Ljava/util/Map;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=5, args_size=1
        start local 0 // java.util.Collection coll
         0: .line 229
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* count */
        start local 1 // java.util.Map count
         1: .line 230
            aload 0 /* coll */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: goto 9
         3: .line 231
      StackMap locals: java.util.Map java.util.Iterator
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* obj */
        start local 3 // java.lang.Object obj
         4: .line 232
            aload 1 /* count */
            aload 3 /* obj */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 4 /* c */
        start local 4 // java.lang.Integer c
         5: .line 233
            aload 4 /* c */
            ifnonnull 8
         6: .line 234
            aload 1 /* count */
            aload 3 /* obj */
            getstatic org.apache.commons.collections.CollectionUtils.INTEGER_ONE:Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 235
            goto 9
         8: .line 236
      StackMap locals: java.lang.Object java.lang.Integer
      StackMap stack:
            aload 1 /* count */
            aload 3 /* obj */
            new java.lang.Integer
            dup
            aload 4 /* c */
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            iadd
            invokespecial java.lang.Integer.<init>:(I)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Integer c
        end local 3 // java.lang.Object obj
         9: .line 230
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator it
        10: .line 239
            aload 1 /* count */
            areturn
        end local 1 // java.util.Map count
        end local 0 // java.util.Collection coll
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0   coll  Ljava/util/Collection;
            1   11     1  count  Ljava/util/Map;
            2   10     2     it  Ljava/util/Iterator;
            4    9     3    obj  Ljava/lang/Object;
            5    9     4      c  Ljava/lang/Integer;
    MethodParameters:
      Name  Flags
      coll  final

  public static boolean isSubCollection(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 255
            aload 0 /* a */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 2 /* mapa */
        start local 2 // java.util.Map mapa
         1: .line 256
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 3 /* mapb */
        start local 3 // java.util.Map mapb
         2: .line 257
            aload 0 /* a */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 4 /* it */
        start local 4 // java.util.Iterator it
         3: .line 258
            goto 7
         4: .line 259
      StackMap locals: java.util.Map java.util.Map java.util.Iterator
      StackMap stack:
            aload 4 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 5 /* obj */
        start local 5 // java.lang.Object obj
         5: .line 260
            aload 5 /* obj */
            aload 2 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 5 /* obj */
            aload 3 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            if_icmple 7
         6: .line 261
            iconst_0
            ireturn
        end local 5 // java.lang.Object obj
         7: .line 258
      StackMap locals:
      StackMap stack:
            aload 4 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
         8: .line 264
            iconst_1
            ireturn
        end local 4 // java.util.Iterator it
        end local 3 // java.util.Map mapb
        end local 2 // java.util.Map mapa
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0     a  Ljava/util/Collection;
            0    9     1     b  Ljava/util/Collection;
            1    9     2  mapa  Ljava/util/Map;
            2    9     3  mapb  Ljava/util/Map;
            3    9     4    it  Ljava/util/Iterator;
            5    7     5   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static boolean isProperSubCollection(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 289
            aload 0 /* a */
            invokeinterface java.util.Collection.size:()I
            aload 1 /* b */
            invokeinterface java.util.Collection.size:()I
            if_icmpge 1
            aload 0 /* a */
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.isSubCollection:(Ljava/util/Collection;Ljava/util/Collection;)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     a  Ljava/util/Collection;
            0    2     1     b  Ljava/util/Collection;
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static boolean isEqualCollection(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // java.util.Collection a
        start local 1 // java.util.Collection b
         0: .line 305
            aload 0 /* a */
            invokeinterface java.util.Collection.size:()I
            aload 1 /* b */
            invokeinterface java.util.Collection.size:()I
            if_icmpeq 2
         1: .line 306
            iconst_0
            ireturn
         2: .line 308
      StackMap locals:
      StackMap stack:
            aload 0 /* a */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 2 /* mapa */
        start local 2 // java.util.Map mapa
         3: .line 309
            aload 1 /* b */
            invokestatic org.apache.commons.collections.CollectionUtils.getCardinalityMap:(Ljava/util/Collection;)Ljava/util/Map;
            astore 3 /* mapb */
        start local 3 // java.util.Map mapb
         4: .line 310
            aload 2 /* mapa */
            invokeinterface java.util.Map.size:()I
            aload 3 /* mapb */
            invokeinterface java.util.Map.size:()I
            if_icmpeq 6
         5: .line 311
            iconst_0
            ireturn
         6: .line 313
      StackMap locals: java.util.Map java.util.Map
      StackMap stack:
            aload 2 /* mapa */
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4 /* it */
        start local 4 // java.util.Iterator it
         7: .line 314
            goto 11
         8: .line 315
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 4 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 5 /* obj */
        start local 5 // java.lang.Object obj
         9: .line 316
            aload 5 /* obj */
            aload 2 /* mapa */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            aload 5 /* obj */
            aload 3 /* mapb */
            invokestatic org.apache.commons.collections.CollectionUtils.getFreq:(Ljava/lang/Object;Ljava/util/Map;)I
            if_icmpeq 11
        10: .line 317
            iconst_0
            ireturn
        end local 5 // java.lang.Object obj
        11: .line 314
      StackMap locals:
      StackMap stack:
            aload 4 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 8
        12: .line 320
            iconst_1
            ireturn
        end local 4 // java.util.Iterator it
        end local 3 // java.util.Map mapb
        end local 2 // java.util.Map mapa
        end local 1 // java.util.Collection b
        end local 0 // java.util.Collection a
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0     a  Ljava/util/Collection;
            0   13     1     b  Ljava/util/Collection;
            3   13     2  mapa  Ljava/util/Map;
            4   13     3  mapb  Ljava/util/Map;
            7   13     4    it  Ljava/util/Iterator;
            9   11     5   obj  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      a     final
      b     final

  public static int cardinality(java.lang.Object, java.util.Collection);
    descriptor: (Ljava/lang/Object;Ljava/util/Collection;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.lang.Object obj
        start local 1 // java.util.Collection coll
         0: .line 333
            aload 1 /* coll */
            instanceof java.util.Set
            ifeq 4
         1: .line 334
            aload 1 /* coll */
            aload 0 /* obj */
            invokeinterface java.util.Collection.contains:(Ljava/lang/Object;)Z
            ifeq 2
            iconst_1
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_0
      StackMap locals:
      StackMap stack: int
         3: ireturn
         4: .line 336
      StackMap locals:
      StackMap stack:
            aload 1 /* coll */
            instanceof org.apache.commons.collections.Bag
            ifeq 6
         5: .line 337
            aload 1 /* coll */
            checkcast org.apache.commons.collections.Bag
            aload 0 /* obj */
            invokeinterface org.apache.commons.collections.Bag.getCount:(Ljava/lang/Object;)I
            ireturn
         6: .line 339
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 2 /* count */
        start local 2 // int count
         7: .line 340
            aload 0 /* obj */
            ifnonnull 14
         8: .line 341
            aload 1 /* coll */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
         9: goto 12
        10: .line 342
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            ifnonnull 12
        11: .line 343
            iinc 2 /* count */ 1
        12: .line 341
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 10
        end local 3 // java.util.Iterator it
        13: .line 346
            goto 19
        14: .line 347
      StackMap locals:
      StackMap stack:
            aload 1 /* coll */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
        15: goto 18
        16: .line 348
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* obj */
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 18
        17: .line 349
            iinc 2 /* count */ 1
        18: .line 347
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 16
        end local 3 // java.util.Iterator it
        19: .line 353
      StackMap locals:
      StackMap stack:
            iload 2 /* count */
            ireturn
        end local 2 // int count
        end local 1 // java.util.Collection coll
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   20     0    obj  Ljava/lang/Object;
            0   20     1   coll  Ljava/util/Collection;
            7   20     2  count  I
            9   13     3     it  Ljava/util/Iterator;
           15   19     3     it  Ljava/util/Iterator;
    MethodParameters:
      Name  Flags
      obj   
      coll  final

  public static java.lang.Object find(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 367
            aload 0 /* collection */
            ifnull 7
            aload 1 /* predicate */
            ifnull 7
         1: .line 368
            aload 0 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* iter */
        start local 2 // java.util.Iterator iter
         2: goto 6
         3: .line 369
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 2 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         4: .line 370
            aload 1 /* predicate */
            aload 3 /* item */
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 371
            aload 3 /* item */
            areturn
        end local 3 // java.lang.Object item
         6: .line 368
      StackMap locals:
      StackMap stack:
            aload 2 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator iter
         7: .line 375
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    8     0  collection  Ljava/util/Collection;
            0    8     1   predicate  Lorg/apache/commons/collections/Predicate;
            2    7     2        iter  Ljava/util/Iterator;
            4    6     3        item  Ljava/lang/Object;
    MethodParameters:
            Name  Flags
      collection  
      predicate   

  public static void forAllDo(java.util.Collection, org.apache.commons.collections.Closure);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Closure;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Closure closure
         0: .line 387
            aload 0 /* collection */
            ifnull 5
            aload 1 /* closure */
            ifnull 5
         1: .line 388
            aload 0 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: goto 4
         3: .line 389
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* closure */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.collections.Closure.execute:(Ljava/lang/Object;)V
         4: .line 388
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator it
         5: .line 392
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.commons.collections.Closure closure
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0  collection  Ljava/util/Collection;
            0    6     1     closure  Lorg/apache/commons/collections/Closure;
            2    5     2          it  Ljava/util/Iterator;
    MethodParameters:
            Name  Flags
      collection  
      closure     

  public static void filter(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 404
            aload 0 /* collection */
            ifnull 6
            aload 1 /* predicate */
            ifnull 6
         1: .line 405
            aload 0 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: goto 5
         3: .line 406
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* predicate */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifne 5
         4: .line 407
            aload 2 /* it */
            invokeinterface java.util.Iterator.remove:()V
         5: .line 405
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator it
         6: .line 411
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0  collection  Ljava/util/Collection;
            0    7     1   predicate  Lorg/apache/commons/collections/Predicate;
            2    6     2          it  Ljava/util/Iterator;
    MethodParameters:
            Name  Flags
      collection  
      predicate   

  public static void transform(java.util.Collection, org.apache.commons.collections.Transformer);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Transformer transformer
         0: .line 430
            aload 0 /* collection */
            ifnull 11
            aload 1 /* transformer */
            ifnull 11
         1: .line 431
            aload 0 /* collection */
            instanceof java.util.List
            ifeq 8
         2: .line 432
            aload 0 /* collection */
            checkcast java.util.List
            astore 2 /* list */
        start local 2 // java.util.List list
         3: .line 433
            aload 2 /* list */
            invokeinterface java.util.List.listIterator:()Ljava/util/ListIterator;
            astore 3 /* it */
        start local 3 // java.util.ListIterator it
         4: goto 6
         5: .line 434
      StackMap locals: java.util.List java.util.ListIterator
      StackMap stack:
            aload 3 /* it */
            aload 1 /* transformer */
            aload 3 /* it */
            invokeinterface java.util.ListIterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.collections.Transformer.transform:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.ListIterator.set:(Ljava/lang/Object;)V
         6: .line 433
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.ListIterator.hasNext:()Z
            ifne 5
        end local 3 // java.util.ListIterator it
        end local 2 // java.util.List list
         7: .line 436
            goto 11
         8: .line 437
      StackMap locals:
      StackMap stack:
            aload 0 /* collection */
            aload 1 /* transformer */
            invokestatic org.apache.commons.collections.CollectionUtils.collect:(Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;)Ljava/util/Collection;
            astore 2 /* resultCollection */
        start local 2 // java.util.Collection resultCollection
         9: .line 438
            aload 0 /* collection */
            invokeinterface java.util.Collection.clear:()V
        10: .line 439
            aload 0 /* collection */
            aload 2 /* resultCollection */
            invokeinterface java.util.Collection.addAll:(Ljava/util/Collection;)Z
            pop
        end local 2 // java.util.Collection resultCollection
        11: .line 442
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0   12     0        collection  Ljava/util/Collection;
            0   12     1       transformer  Lorg/apache/commons/collections/Transformer;
            3    7     2              list  Ljava/util/List;
            4    7     3                it  Ljava/util/ListIterator;
            9   11     2  resultCollection  Ljava/util/Collection;
    MethodParameters:
             Name  Flags
      collection   
      transformer  

  public static int countMatches(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 454
            iconst_0
            istore 2 /* count */
        start local 2 // int count
         1: .line 455
            aload 0 /* inputCollection */
            ifnull 7
            aload 1 /* predicate */
            ifnull 7
         2: .line 456
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* it */
        start local 3 // java.util.Iterator it
         3: goto 6
         4: .line 457
      StackMap locals: int java.util.Iterator
      StackMap stack:
            aload 1 /* predicate */
            aload 3 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 458
            iinc 2 /* count */ 1
         6: .line 456
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        end local 3 // java.util.Iterator it
         7: .line 462
      StackMap locals:
      StackMap stack:
            iload 2 /* count */
            ireturn
        end local 2 // int count
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    8     0  inputCollection  Ljava/util/Collection;
            0    8     1        predicate  Lorg/apache/commons/collections/Predicate;
            1    8     2            count  I
            3    7     3               it  Ljava/util/Iterator;
    MethodParameters:
                 Name  Flags
      inputCollection  
      predicate        

  public static boolean exists(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 475
            aload 0 /* collection */
            ifnull 6
            aload 1 /* predicate */
            ifnull 6
         1: .line 476
            aload 0 /* collection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         2: goto 5
         3: .line 477
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 1 /* predicate */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 478
            iconst_1
            ireturn
         5: .line 476
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 2 // java.util.Iterator it
         6: .line 482
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0  collection  Ljava/util/Collection;
            0    7     1   predicate  Lorg/apache/commons/collections/Predicate;
            2    6     2          it  Ljava/util/Iterator;
    MethodParameters:
            Name  Flags
      collection  
      predicate   

  public static java.util.Collection select(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 497
            new java.util.ArrayList
            dup
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 2 /* answer */
        start local 2 // java.util.ArrayList answer
         1: .line 498
            aload 0 /* inputCollection */
            aload 1 /* predicate */
            aload 2 /* answer */
            invokestatic org.apache.commons.collections.CollectionUtils.select:(Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;Ljava/util/Collection;)V
         2: .line 499
            aload 2 /* answer */
            areturn
        end local 2 // java.util.ArrayList answer
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0  inputCollection  Ljava/util/Collection;
            0    3     1        predicate  Lorg/apache/commons/collections/Predicate;
            1    3     2           answer  Ljava/util/ArrayList;
    MethodParameters:
                 Name  Flags
      inputCollection  
      predicate        

  public static void select(java.util.Collection, org.apache.commons.collections.Predicate, java.util.Collection);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;Ljava/util/Collection;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Predicate predicate
        start local 2 // java.util.Collection outputCollection
         0: .line 514
            aload 0 /* inputCollection */
            ifnull 7
            aload 1 /* predicate */
            ifnull 7
         1: .line 515
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* iter */
        start local 3 // java.util.Iterator iter
         2: goto 6
         3: .line 516
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* item */
        start local 4 // java.lang.Object item
         4: .line 517
            aload 1 /* predicate */
            aload 4 /* item */
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 518
            aload 2 /* outputCollection */
            aload 4 /* item */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object item
         6: .line 515
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 3 // java.util.Iterator iter
         7: .line 522
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.util.Collection outputCollection
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    8     0   inputCollection  Ljava/util/Collection;
            0    8     1         predicate  Lorg/apache/commons/collections/Predicate;
            0    8     2  outputCollection  Ljava/util/Collection;
            2    7     3              iter  Ljava/util/Iterator;
            4    6     4              item  Ljava/lang/Object;
    MethodParameters:
                  Name  Flags
      inputCollection   
      predicate         
      outputCollection  

  public static java.util.Collection selectRejected(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 536
            new java.util.ArrayList
            dup
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 2 /* answer */
        start local 2 // java.util.ArrayList answer
         1: .line 537
            aload 0 /* inputCollection */
            aload 1 /* predicate */
            aload 2 /* answer */
            invokestatic org.apache.commons.collections.CollectionUtils.selectRejected:(Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;Ljava/util/Collection;)V
         2: .line 538
            aload 2 /* answer */
            areturn
        end local 2 // java.util.ArrayList answer
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0  inputCollection  Ljava/util/Collection;
            0    3     1        predicate  Lorg/apache/commons/collections/Predicate;
            1    3     2           answer  Ljava/util/ArrayList;
    MethodParameters:
                 Name  Flags
      inputCollection  
      predicate        

  public static void selectRejected(java.util.Collection, org.apache.commons.collections.Predicate, java.util.Collection);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;Ljava/util/Collection;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Predicate predicate
        start local 2 // java.util.Collection outputCollection
         0: .line 552
            aload 0 /* inputCollection */
            ifnull 7
            aload 1 /* predicate */
            ifnull 7
         1: .line 553
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* iter */
        start local 3 // java.util.Iterator iter
         2: goto 6
         3: .line 554
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 4 /* item */
        start local 4 // java.lang.Object item
         4: .line 555
            aload 1 /* predicate */
            aload 4 /* item */
            invokeinterface org.apache.commons.collections.Predicate.evaluate:(Ljava/lang/Object;)Z
            ifne 6
         5: .line 556
            aload 2 /* outputCollection */
            aload 4 /* item */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object item
         6: .line 553
      StackMap locals:
      StackMap stack:
            aload 3 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
        end local 3 // java.util.Iterator iter
         7: .line 560
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.util.Collection outputCollection
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    8     0   inputCollection  Ljava/util/Collection;
            0    8     1         predicate  Lorg/apache/commons/collections/Predicate;
            0    8     2  outputCollection  Ljava/util/Collection;
            2    7     3              iter  Ljava/util/Iterator;
            4    6     4              item  Ljava/lang/Object;
    MethodParameters:
                  Name  Flags
      inputCollection   
      predicate         
      outputCollection  

  public static java.util.Collection collect(java.util.Collection, org.apache.commons.collections.Transformer);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Transformer transformer
         0: .line 574
            new java.util.ArrayList
            dup
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.size:()I
            invokespecial java.util.ArrayList.<init>:(I)V
            astore 2 /* answer */
        start local 2 // java.util.ArrayList answer
         1: .line 575
            aload 0 /* inputCollection */
            aload 1 /* transformer */
            aload 2 /* answer */
            invokestatic org.apache.commons.collections.CollectionUtils.collect:(Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;Ljava/util/Collection;)Ljava/util/Collection;
            pop
         2: .line 576
            aload 2 /* answer */
            areturn
        end local 2 // java.util.ArrayList answer
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0  inputCollection  Ljava/util/Collection;
            0    3     1      transformer  Lorg/apache/commons/collections/Transformer;
            1    3     2           answer  Ljava/util/ArrayList;
    MethodParameters:
                 Name  Flags
      inputCollection  
      transformer      

  public static java.util.Collection collect(java.util.Iterator, org.apache.commons.collections.Transformer);
    descriptor: (Ljava/util/Iterator;Lorg/apache/commons/collections/Transformer;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.util.Iterator inputIterator
        start local 1 // org.apache.commons.collections.Transformer transformer
         0: .line 590
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 2 /* answer */
        start local 2 // java.util.ArrayList answer
         1: .line 591
            aload 0 /* inputIterator */
            aload 1 /* transformer */
            aload 2 /* answer */
            invokestatic org.apache.commons.collections.CollectionUtils.collect:(Ljava/util/Iterator;Lorg/apache/commons/collections/Transformer;Ljava/util/Collection;)Ljava/util/Collection;
            pop
         2: .line 592
            aload 2 /* answer */
            areturn
        end local 2 // java.util.ArrayList answer
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Iterator inputIterator
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0  inputIterator  Ljava/util/Iterator;
            0    3     1    transformer  Lorg/apache/commons/collections/Transformer;
            1    3     2         answer  Ljava/util/ArrayList;
    MethodParameters:
               Name  Flags
      inputIterator  
      transformer    

  public static java.util.Collection collect(java.util.Collection, org.apache.commons.collections.Transformer, java.util.Collection);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.util.Collection inputCollection
        start local 1 // org.apache.commons.collections.Transformer transformer
        start local 2 // java.util.Collection outputCollection
         0: .line 609
            aload 0 /* inputCollection */
            ifnull 2
         1: .line 610
            aload 0 /* inputCollection */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            aload 1 /* transformer */
            aload 2 /* outputCollection */
            invokestatic org.apache.commons.collections.CollectionUtils.collect:(Ljava/util/Iterator;Lorg/apache/commons/collections/Transformer;Ljava/util/Collection;)Ljava/util/Collection;
            areturn
         2: .line 612
      StackMap locals:
      StackMap stack:
            aload 2 /* outputCollection */
            areturn
        end local 2 // java.util.Collection outputCollection
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Collection inputCollection
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    3     0   inputCollection  Ljava/util/Collection;
            0    3     1       transformer  Lorg/apache/commons/collections/Transformer;
            0    3     2  outputCollection  Ljava/util/Collection;
    MethodParameters:
                  Name  Flags
      inputCollection   
      transformer       final
      outputCollection  final

  public static java.util.Collection collect(java.util.Iterator, org.apache.commons.collections.Transformer, java.util.Collection);
    descriptor: (Ljava/util/Iterator;Lorg/apache/commons/collections/Transformer;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=3
        start local 0 // java.util.Iterator inputIterator
        start local 1 // org.apache.commons.collections.Transformer transformer
        start local 2 // java.util.Collection outputCollection
         0: .line 629
            aload 0 /* inputIterator */
            ifnull 6
            aload 1 /* transformer */
            ifnull 6
         1: .line 630
            goto 5
         2: .line 631
      StackMap locals:
      StackMap stack:
            aload 0 /* inputIterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* item */
        start local 3 // java.lang.Object item
         3: .line 632
            aload 1 /* transformer */
            aload 3 /* item */
            invokeinterface org.apache.commons.collections.Transformer.transform:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 4 /* value */
        start local 4 // java.lang.Object value
         4: .line 633
            aload 2 /* outputCollection */
            aload 4 /* value */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // java.lang.Object value
        end local 3 // java.lang.Object item
         5: .line 630
      StackMap locals:
      StackMap stack:
            aload 0 /* inputIterator */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 636
      StackMap locals:
      StackMap stack:
            aload 2 /* outputCollection */
            areturn
        end local 2 // java.util.Collection outputCollection
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Iterator inputIterator
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    7     0     inputIterator  Ljava/util/Iterator;
            0    7     1       transformer  Lorg/apache/commons/collections/Transformer;
            0    7     2  outputCollection  Ljava/util/Collection;
            3    5     3              item  Ljava/lang/Object;
            4    5     4             value  Ljava/lang/Object;
    MethodParameters:
                  Name  Flags
      inputIterator     
      transformer       final
      outputCollection  final

  public static boolean addIgnoreNull(java.util.Collection, java.lang.Object);
    descriptor: (Ljava/util/Collection;Ljava/lang/Object;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.lang.Object object
         0: .line 650
            aload 1 /* object */
            ifnonnull 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* collection */
            aload 1 /* object */
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 1 // java.lang.Object object
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0  collection  Ljava/util/Collection;
            0    3     1      object  Ljava/lang/Object;
    MethodParameters:
            Name  Flags
      collection  
      object      

  public static void addAll(java.util.Collection, java.util.Iterator);
    descriptor: (Ljava/util/Collection;Ljava/util/Iterator;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.util.Iterator iterator
         0: .line 661
            goto 2
         1: .line 662
      StackMap locals:
      StackMap stack:
            aload 0 /* collection */
            aload 1 /* iterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
         2: .line 661
      StackMap locals:
      StackMap stack:
            aload 1 /* iterator */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         3: .line 664
            return
        end local 1 // java.util.Iterator iterator
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0  collection  Ljava/util/Collection;
            0    4     1    iterator  Ljava/util/Iterator;
    MethodParameters:
            Name  Flags
      collection  
      iterator    

  public static void addAll(java.util.Collection, java.util.Enumeration);
    descriptor: (Ljava/util/Collection;Ljava/util/Enumeration;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.util.Enumeration enumeration
         0: .line 674
            goto 2
         1: .line 675
      StackMap locals:
      StackMap stack:
            aload 0 /* collection */
            aload 1 /* enumeration */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
         2: .line 674
      StackMap locals:
      StackMap stack:
            aload 1 /* enumeration */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 1
         3: .line 677
            return
        end local 1 // java.util.Enumeration enumeration
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    4     0   collection  Ljava/util/Collection;
            0    4     1  enumeration  Ljava/util/Enumeration;
    MethodParameters:
             Name  Flags
      collection   
      enumeration  

  public static void addAll(java.util.Collection, java.lang.Object[]);
    descriptor: (Ljava/util/Collection;[Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.lang.Object[] elements
         0: .line 687
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: aload 1 /* elements */
            arraylength
            istore 3 /* size */
        start local 3 // int size
         2: goto 5
         3: .line 688
      StackMap locals: int int
      StackMap stack:
            aload 0 /* collection */
            aload 1 /* elements */
            iload 2 /* i */
            aaload
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
         4: .line 687
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            iload 3 /* size */
            if_icmplt 3
        end local 3 // int size
        end local 2 // int i
         6: .line 690
            return
        end local 1 // java.lang.Object[] elements
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0  collection  Ljava/util/Collection;
            0    7     1    elements  [Ljava/lang/Object;
            1    6     2           i  I
            2    6     3        size  I
    MethodParameters:
            Name  Flags
      collection  
      elements    

  public static java.lang.Object index(java.lang.Object, int);
    descriptor: (Ljava/lang/Object;I)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // java.lang.Object obj
        start local 1 // int idx
         0: .line 715
            aload 0 /* obj */
            new java.lang.Integer
            dup
            iload 1 /* idx */
            invokespecial java.lang.Integer.<init>:(I)V
            invokestatic org.apache.commons.collections.CollectionUtils.index:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // int idx
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   obj  Ljava/lang/Object;
            0    1     1   idx  I
    MethodParameters:
      Name  Flags
      obj   
      idx   

  public static java.lang.Object index(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // java.lang.Object obj
        start local 1 // java.lang.Object index
         0: .line 742
            aload 0 /* obj */
            instanceof java.util.Map
            ifeq 4
         1: .line 743
            aload 0 /* obj */
            checkcast java.util.Map
            astore 2 /* map */
        start local 2 // java.util.Map map
         2: .line 744
            aload 2 /* map */
            aload 1 /* index */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 745
            aload 2 /* map */
            aload 1 /* index */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.util.Map map
         4: .line 748
      StackMap locals:
      StackMap stack:
            iconst_m1
            istore 2 /* idx */
        start local 2 // int idx
         5: .line 749
            aload 1 /* index */
            instanceof java.lang.Integer
            ifeq 7
         6: .line 750
            aload 1 /* index */
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            istore 2 /* idx */
         7: .line 752
      StackMap locals: int
      StackMap stack:
            iload 2 /* idx */
            ifge 9
         8: .line 753
            aload 0 /* obj */
            areturn
         9: .line 755
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.util.Map
            ifeq 13
        10: .line 756
            aload 0 /* obj */
            checkcast java.util.Map
            astore 3 /* map */
        start local 3 // java.util.Map map
        11: .line 757
            aload 3 /* map */
            invokeinterface java.util.Map.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 4 /* iterator */
        start local 4 // java.util.Iterator iterator
        12: .line 758
            aload 4 /* iterator */
            iload 2 /* idx */
            invokestatic org.apache.commons.collections.CollectionUtils.index:(Ljava/util/Iterator;I)Ljava/lang/Object;
            areturn
        end local 4 // java.util.Iterator iterator
        end local 3 // java.util.Map map
        13: .line 760
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.util.List
            ifeq 15
        14: .line 761
            aload 0 /* obj */
            checkcast java.util.List
            iload 2 /* idx */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            areturn
        15: .line 763
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.lang.Object[]
            ifeq 17
        16: .line 764
            aload 0 /* obj */
            checkcast java.lang.Object[]
            iload 2 /* idx */
            aaload
            areturn
        17: .line 766
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.util.Enumeration
            ifeq 26
        18: .line 767
            aload 0 /* obj */
            checkcast java.util.Enumeration
            astore 3 /* it */
        start local 3 // java.util.Enumeration it
        19: .line 768
            goto 24
        20: .line 769
      StackMap locals: java.util.Enumeration
      StackMap stack:
            iinc 2 /* idx */ -1
        21: .line 770
            iload 2 /* idx */
            iconst_m1
            if_icmpne 23
        22: .line 771
            aload 3 /* it */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            areturn
        23: .line 773
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            pop
        24: .line 768
      StackMap locals:
      StackMap stack:
            aload 3 /* it */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 20
        end local 3 // java.util.Enumeration it
        25: .line 776
            goto 31
        26: .line 777
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.util.Iterator
            ifeq 28
        27: .line 778
            aload 0 /* obj */
            checkcast java.util.Iterator
            iload 2 /* idx */
            invokestatic org.apache.commons.collections.CollectionUtils.index:(Ljava/util/Iterator;I)Ljava/lang/Object;
            areturn
        28: .line 780
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            instanceof java.util.Collection
            ifeq 31
        29: .line 781
            aload 0 /* obj */
            checkcast java.util.Collection
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* iterator */
        start local 3 // java.util.Iterator iterator
        30: .line 782
            aload 3 /* iterator */
            iload 2 /* idx */
            invokestatic org.apache.commons.collections.CollectionUtils.index:(Ljava/util/Iterator;I)Ljava/lang/Object;
            areturn
        end local 3 // java.util.Iterator iterator
        31: .line 784
      StackMap locals:
      StackMap stack:
            aload 0 /* obj */
            areturn
        end local 2 // int idx
        end local 1 // java.lang.Object index
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   32     0       obj  Ljava/lang/Object;
            0   32     1     index  Ljava/lang/Object;
            2    4     2       map  Ljava/util/Map;
            5   32     2       idx  I
           11   13     3       map  Ljava/util/Map;
           12   13     4  iterator  Ljava/util/Iterator;
           19   25     3        it  Ljava/util/Enumeration;
           30   31     3  iterator  Ljava/util/Iterator;
    MethodParameters:
       Name  Flags
      obj    
      index  

  private static java.lang.Object index(java.util.Iterator, int);
    descriptor: (Ljava/util/Iterator;I)Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Iterator iterator
        start local 1 // int idx
         0: .line 788
            goto 5
         1: .line 789
      StackMap locals:
      StackMap stack:
            iinc 1 /* idx */ -1
         2: .line 790
            iload 1 /* idx */
            iconst_m1
            if_icmpne 4
         3: .line 791
            aload 0 /* iterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            areturn
         4: .line 793
      StackMap locals:
      StackMap stack:
            aload 0 /* iterator */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
         5: .line 788
      StackMap locals:
      StackMap stack:
            aload 0 /* iterator */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         6: .line 796
            aload 0 /* iterator */
            areturn
        end local 1 // int idx
        end local 0 // java.util.Iterator iterator
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0  iterator  Ljava/util/Iterator;
            0    7     1       idx  I
    MethodParameters:
          Name  Flags
      iterator  
      idx       

  public static java.lang.Object get(java.lang.Object, int);
    descriptor: (Ljava/lang/Object;I)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // java.lang.Object object
        start local 1 // int index
         0: .line 830
            iload 1 /* index */
            ifge 2
         1: .line 831
            new java.lang.IndexOutOfBoundsException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Index cannot be negative: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 833
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Map
            ifeq 6
         3: .line 834
            aload 0 /* object */
            checkcast java.util.Map
            astore 2 /* map */
        start local 2 // java.util.Map map
         4: .line 835
            aload 2 /* map */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3 /* iterator */
        start local 3 // java.util.Iterator iterator
         5: .line 836
            aload 3 /* iterator */
            iload 1 /* index */
            invokestatic org.apache.commons.collections.CollectionUtils.get:(Ljava/lang/Object;I)Ljava/lang/Object;
            areturn
        end local 3 // java.util.Iterator iterator
        end local 2 // java.util.Map map
         6: .line 837
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.List
            ifeq 8
         7: .line 838
            aload 0 /* object */
            checkcast java.util.List
            iload 1 /* index */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            areturn
         8: .line 839
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.lang.Object[]
            ifeq 10
         9: .line 840
            aload 0 /* object */
            checkcast java.lang.Object[]
            iload 1 /* index */
            aaload
            areturn
        10: .line 841
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Iterator
            ifeq 19
        11: .line 842
            aload 0 /* object */
            checkcast java.util.Iterator
            astore 2 /* it */
        start local 2 // java.util.Iterator it
        12: .line 843
            goto 17
        13: .line 844
      StackMap locals: java.util.Iterator
      StackMap stack:
            iinc 1 /* index */ -1
        14: .line 845
            iload 1 /* index */
            iconst_m1
            if_icmpne 16
        15: .line 846
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            areturn
        16: .line 848
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
        17: .line 843
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 13
        18: .line 851
            new java.lang.IndexOutOfBoundsException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Entry does not exist: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.util.Iterator it
        19: .line 852
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Collection
            ifeq 22
        20: .line 853
            aload 0 /* object */
            checkcast java.util.Collection
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* iterator */
        start local 2 // java.util.Iterator iterator
        21: .line 854
            aload 2 /* iterator */
            iload 1 /* index */
            invokestatic org.apache.commons.collections.CollectionUtils.get:(Ljava/lang/Object;I)Ljava/lang/Object;
            areturn
        end local 2 // java.util.Iterator iterator
        22: .line 855
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Enumeration
            ifeq 31
        23: .line 856
            aload 0 /* object */
            checkcast java.util.Enumeration
            astore 2 /* it */
        start local 2 // java.util.Enumeration it
        24: .line 857
            goto 29
        25: .line 858
      StackMap locals: java.util.Enumeration
      StackMap stack:
            iinc 1 /* index */ -1
        26: .line 859
            iload 1 /* index */
            iconst_m1
            if_icmpne 28
        27: .line 860
            aload 2 /* it */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            areturn
        28: .line 862
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            pop
        29: .line 857
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 25
        30: .line 865
            new java.lang.IndexOutOfBoundsException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Entry does not exist: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.util.Enumeration it
        31: .line 866
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            ifnonnull 33
        32: .line 867
            new java.lang.IllegalArgumentException
            dup
            ldc "Unsupported object type: null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        33: .line 870
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            iload 1 /* index */
            invokestatic java.lang.reflect.Array.get:(Ljava/lang/Object;I)Ljava/lang/Object;
        34: areturn
        35: .line 871
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
        36: .line 872
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unsupported object type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int index
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   37     0    object  Ljava/lang/Object;
            0   37     1     index  I
            4    6     2       map  Ljava/util/Map;
            5    6     3  iterator  Ljava/util/Iterator;
           12   19     2        it  Ljava/util/Iterator;
           21   22     2  iterator  Ljava/util/Iterator;
           24   31     2        it  Ljava/util/Enumeration;
      Exception table:
        from    to  target  type
          33    34      35  Class java.lang.IllegalArgumentException
    MethodParameters:
        Name  Flags
      object  
      index   

  public static int size(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // java.lang.Object object
         0: .line 895
            iconst_0
            istore 1 /* total */
        start local 1 // int total
         1: .line 896
            aload 0 /* object */
            instanceof java.util.Map
            ifeq 4
         2: .line 897
            aload 0 /* object */
            checkcast java.util.Map
            invokeinterface java.util.Map.size:()I
            istore 1 /* total */
         3: .line 898
            goto 30
      StackMap locals: int
      StackMap stack:
         4: aload 0 /* object */
            instanceof java.util.Collection
            ifeq 7
         5: .line 899
            aload 0 /* object */
            checkcast java.util.Collection
            invokeinterface java.util.Collection.size:()I
            istore 1 /* total */
         6: .line 900
            goto 30
      StackMap locals:
      StackMap stack:
         7: aload 0 /* object */
            instanceof java.lang.Object[]
            ifeq 10
         8: .line 901
            aload 0 /* object */
            checkcast java.lang.Object[]
            arraylength
            istore 1 /* total */
         9: .line 902
            goto 30
      StackMap locals:
      StackMap stack:
        10: aload 0 /* object */
            instanceof java.util.Iterator
            ifeq 17
        11: .line 903
            aload 0 /* object */
            checkcast java.util.Iterator
            astore 2 /* it */
        start local 2 // java.util.Iterator it
        12: .line 904
            goto 15
        13: .line 905
      StackMap locals: java.util.Iterator
      StackMap stack:
            iinc 1 /* total */ 1
        14: .line 906
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
        15: .line 904
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 13
        end local 2 // java.util.Iterator it
        16: .line 908
            goto 30
      StackMap locals:
      StackMap stack:
        17: aload 0 /* object */
            instanceof java.util.Enumeration
            ifeq 24
        18: .line 909
            aload 0 /* object */
            checkcast java.util.Enumeration
            astore 2 /* it */
        start local 2 // java.util.Enumeration it
        19: .line 910
            goto 22
        20: .line 911
      StackMap locals: java.util.Enumeration
      StackMap stack:
            iinc 1 /* total */ 1
        21: .line 912
            aload 2 /* it */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            pop
        22: .line 910
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 20
        end local 2 // java.util.Enumeration it
        23: .line 914
            goto 30
      StackMap locals:
      StackMap stack:
        24: aload 0 /* object */
            ifnonnull 26
        25: .line 915
            new java.lang.IllegalArgumentException
            dup
            ldc "Unsupported object type: null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        26: .line 918
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            invokestatic java.lang.reflect.Array.getLength:(Ljava/lang/Object;)I
            istore 1 /* total */
        27: .line 919
            goto 30
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
        28: pop
        29: .line 920
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unsupported object type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        30: .line 923
      StackMap locals:
      StackMap stack:
            iload 1 /* total */
            ireturn
        end local 1 // int total
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   31     0  object  Ljava/lang/Object;
            1   31     1   total  I
           12   16     2      it  Ljava/util/Iterator;
           19   23     2      it  Ljava/util/Enumeration;
      Exception table:
        from    to  target  type
          26    27      28  Class java.lang.IllegalArgumentException
    MethodParameters:
        Name  Flags
      object  

  public static boolean sizeIsEmpty(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // java.lang.Object object
         0: .line 947
            aload 0 /* object */
            instanceof java.util.Collection
            ifeq 2
         1: .line 948
            aload 0 /* object */
            checkcast java.util.Collection
            invokeinterface java.util.Collection.isEmpty:()Z
            ireturn
         2: .line 949
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Map
            ifeq 4
         3: .line 950
            aload 0 /* object */
            checkcast java.util.Map
            invokeinterface java.util.Map.isEmpty:()Z
            ireturn
         4: .line 951
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.lang.Object[]
            ifeq 7
         5: .line 952
            aload 0 /* object */
            checkcast java.lang.Object[]
            arraylength
            ifne 6
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         6: iconst_0
            ireturn
         7: .line 953
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Iterator
            ifeq 10
         8: .line 954
            aload 0 /* object */
            checkcast java.util.Iterator
            invokeinterface java.util.Iterator.hasNext:()Z
            ifeq 9
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         9: iconst_1
            ireturn
        10: .line 955
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            instanceof java.util.Enumeration
            ifeq 13
        11: .line 956
            aload 0 /* object */
            checkcast java.util.Enumeration
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifeq 12
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
        12: iconst_1
            ireturn
        13: .line 957
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            ifnonnull 15
        14: .line 958
            new java.lang.IllegalArgumentException
            dup
            ldc "Unsupported object type: null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        15: .line 961
      StackMap locals:
      StackMap stack:
            aload 0 /* object */
            invokestatic java.lang.reflect.Array.getLength:(Ljava/lang/Object;)I
            ifne 16
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
        16: iconst_0
        17: ireturn
        18: .line 962
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
        19: .line 963
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unsupported object type: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* object */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // java.lang.Object object
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   20     0  object  Ljava/lang/Object;
      Exception table:
        from    to  target  type
          15    17      18  Class java.lang.IllegalArgumentException
    MethodParameters:
        Name  Flags
      object  

  public static boolean isEmpty(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collection coll
         0: .line 979
            aload 0 /* coll */
            ifnull 1
            aload 0 /* coll */
            invokeinterface java.util.Collection.isEmpty:()Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // java.util.Collection coll
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  coll  Ljava/util/Collection;
    MethodParameters:
      Name  Flags
      coll  

  public static boolean isNotEmpty(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collection coll
         0: .line 992
            aload 0 /* coll */
            invokestatic org.apache.commons.collections.CollectionUtils.isEmpty:(Ljava/util/Collection;)Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // java.util.Collection coll
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  coll  Ljava/util/Collection;
    MethodParameters:
      Name  Flags
      coll  

  public static void reverseArray(java.lang.Object[]);
    descriptor: ([Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // java.lang.Object[] array
         0: .line 1002
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         1: .line 1003
            aload 0 /* array */
            arraylength
            iconst_1
            isub
            istore 2 /* j */
        start local 2 // int j
         2: .line 1006
            goto 8
         3: .line 1007
      StackMap locals: int int
      StackMap stack:
            aload 0 /* array */
            iload 2 /* j */
            aaload
            astore 3 /* tmp */
        start local 3 // java.lang.Object tmp
         4: .line 1008
            aload 0 /* array */
            iload 2 /* j */
            aload 0 /* array */
            iload 1 /* i */
            aaload
            aastore
         5: .line 1009
            aload 0 /* array */
            iload 1 /* i */
            aload 3 /* tmp */
            aastore
         6: .line 1010
            iinc 2 /* j */ -1
         7: .line 1011
            iinc 1 /* i */ 1
        end local 3 // java.lang.Object tmp
         8: .line 1006
      StackMap locals:
      StackMap stack:
            iload 2 /* j */
            iload 1 /* i */
            if_icmpgt 3
         9: .line 1013
            return
        end local 2 // int j
        end local 1 // int i
        end local 0 // java.lang.Object[] array
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   10     0  array  [Ljava/lang/Object;
            1   10     1      i  I
            2   10     2      j  I
            4    8     3    tmp  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      array  

  private static final int getFreq(java.lang.Object, java.util.Map);
    descriptor: (Ljava/lang/Object;Ljava/util/Map;)I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // java.lang.Object obj
        start local 1 // java.util.Map freqMap
         0: .line 1016
            aload 1 /* freqMap */
            aload 0 /* obj */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            astore 2 /* count */
        start local 2 // java.lang.Integer count
         1: .line 1017
            aload 2 /* count */
            ifnull 3
         2: .line 1018
            aload 2 /* count */
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
         3: .line 1020
      StackMap locals: java.lang.Integer
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // java.lang.Integer count
        end local 1 // java.util.Map freqMap
        end local 0 // java.lang.Object obj
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0      obj  Ljava/lang/Object;
            0    4     1  freqMap  Ljava/util/Map;
            1    4     2    count  Ljava/lang/Integer;
    MethodParameters:
         Name  Flags
      obj      final
      freqMap  final

  public static boolean isFull(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.Collection coll
         0: .line 1039
            aload 0 /* coll */
            ifnonnull 2
         1: .line 1040
            new java.lang.NullPointerException
            dup
            ldc "The collection must not be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1042
      StackMap locals:
      StackMap stack:
            aload 0 /* coll */
            instanceof org.apache.commons.collections.BoundedCollection
            ifeq 4
         3: .line 1043
            aload 0 /* coll */
            checkcast org.apache.commons.collections.BoundedCollection
            invokeinterface org.apache.commons.collections.BoundedCollection.isFull:()Z
            ireturn
         4: .line 1046
      StackMap locals:
      StackMap stack:
            aload 0 /* coll */
            invokestatic org.apache.commons.collections.collection.UnmodifiableBoundedCollection.decorateUsing:(Ljava/util/Collection;)Lorg/apache/commons/collections/BoundedCollection;
            astore 1 /* bcoll */
        start local 1 // org.apache.commons.collections.BoundedCollection bcoll
         5: .line 1047
            aload 1 /* bcoll */
            invokeinterface org.apache.commons.collections.BoundedCollection.isFull:()Z
         6: ireturn
        end local 1 // org.apache.commons.collections.BoundedCollection bcoll
         7: .line 1049
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
         8: .line 1050
            iconst_0
            ireturn
        end local 0 // java.util.Collection coll
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   coll  Ljava/util/Collection;
            5    7     1  bcoll  Lorg/apache/commons/collections/BoundedCollection;
      Exception table:
        from    to  target  type
           4     6       7  Class java.lang.IllegalArgumentException
    MethodParameters:
      Name  Flags
      coll  

  public static int maxSize(java.util.Collection);
    descriptor: (Ljava/util/Collection;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // java.util.Collection coll
         0: .line 1070
            aload 0 /* coll */
            ifnonnull 2
         1: .line 1071
            new java.lang.NullPointerException
            dup
            ldc "The collection must not be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 1073
      StackMap locals:
      StackMap stack:
            aload 0 /* coll */
            instanceof org.apache.commons.collections.BoundedCollection
            ifeq 4
         3: .line 1074
            aload 0 /* coll */
            checkcast org.apache.commons.collections.BoundedCollection
            invokeinterface org.apache.commons.collections.BoundedCollection.maxSize:()I
            ireturn
         4: .line 1077
      StackMap locals:
      StackMap stack:
            aload 0 /* coll */
            invokestatic org.apache.commons.collections.collection.UnmodifiableBoundedCollection.decorateUsing:(Ljava/util/Collection;)Lorg/apache/commons/collections/BoundedCollection;
            astore 1 /* bcoll */
        start local 1 // org.apache.commons.collections.BoundedCollection bcoll
         5: .line 1078
            aload 1 /* bcoll */
            invokeinterface org.apache.commons.collections.BoundedCollection.maxSize:()I
         6: ireturn
        end local 1 // org.apache.commons.collections.BoundedCollection bcoll
         7: .line 1080
      StackMap locals:
      StackMap stack: java.lang.IllegalArgumentException
            pop
         8: .line 1081
            iconst_m1
            ireturn
        end local 0 // java.util.Collection coll
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   coll  Ljava/util/Collection;
            5    7     1  bcoll  Lorg/apache/commons/collections/BoundedCollection;
      Exception table:
        from    to  target  type
           4     6       7  Class java.lang.IllegalArgumentException
    MethodParameters:
      Name  Flags
      coll  

  public static java.util.Collection retainAll(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.util.Collection retain
         0: .line 1102
            aload 0 /* collection */
            aload 1 /* retain */
            invokestatic org.apache.commons.collections.ListUtils.retainAll:(Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/List;
            areturn
        end local 1 // java.util.Collection retain
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
            0    1     1      retain  Ljava/util/Collection;
    MethodParameters:
            Name  Flags
      collection  
      retain      

  public static java.util.Collection removeAll(java.util.Collection, java.util.Collection);
    descriptor: (Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.util.Collection remove
         0: .line 1122
            aload 0 /* collection */
            aload 1 /* remove */
            invokestatic org.apache.commons.collections.ListUtils.removeAll:(Ljava/util/Collection;Ljava/util/Collection;)Ljava/util/List;
            areturn
        end local 1 // java.util.Collection remove
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
            0    1     1      remove  Ljava/util/Collection;
    MethodParameters:
            Name  Flags
      collection  
      remove      

  public static java.util.Collection synchronizedCollection(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collection collection
         0: .line 1149
            aload 0 /* collection */
            invokestatic org.apache.commons.collections.collection.SynchronizedCollection.decorate:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
    MethodParameters:
            Name  Flags
      collection  

  public static java.util.Collection unmodifiableCollection(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.Collection collection
         0: .line 1162
            aload 0 /* collection */
            invokestatic org.apache.commons.collections.collection.UnmodifiableCollection.decorate:(Ljava/util/Collection;)Ljava/util/Collection;
            areturn
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
    MethodParameters:
            Name  Flags
      collection  

  public static java.util.Collection predicatedCollection(java.util.Collection, org.apache.commons.collections.Predicate);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Predicate predicate
         0: .line 1179
            aload 0 /* collection */
            aload 1 /* predicate */
            invokestatic org.apache.commons.collections.collection.PredicatedCollection.decorate:(Ljava/util/Collection;Lorg/apache/commons/collections/Predicate;)Ljava/util/Collection;
            areturn
        end local 1 // org.apache.commons.collections.Predicate predicate
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
            0    1     1   predicate  Lorg/apache/commons/collections/Predicate;
    MethodParameters:
            Name  Flags
      collection  
      predicate   

  public static java.util.Collection typedCollection(java.util.Collection, java.lang.Class);
    descriptor: (Ljava/util/Collection;Ljava/lang/Class;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // java.lang.Class type
         0: .line 1192
            aload 0 /* collection */
            aload 1 /* type */
            invokestatic org.apache.commons.collections.collection.TypedCollection.decorate:(Ljava/util/Collection;Ljava/lang/Class;)Ljava/util/Collection;
            areturn
        end local 1 // java.lang.Class type
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  collection  Ljava/util/Collection;
            0    1     1        type  Ljava/lang/Class;
    MethodParameters:
            Name  Flags
      collection  
      type        

  public static java.util.Collection transformedCollection(java.util.Collection, org.apache.commons.collections.Transformer);
    descriptor: (Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;)Ljava/util/Collection;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.Collection collection
        start local 1 // org.apache.commons.collections.Transformer transformer
         0: .line 1208
            aload 0 /* collection */
            aload 1 /* transformer */
            invokestatic org.apache.commons.collections.collection.TransformedCollection.decorate:(Ljava/util/Collection;Lorg/apache/commons/collections/Transformer;)Ljava/util/Collection;
            areturn
        end local 1 // org.apache.commons.collections.Transformer transformer
        end local 0 // java.util.Collection collection
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0   collection  Ljava/util/Collection;
            0    1     1  transformer  Lorg/apache/commons/collections/Transformer;
    MethodParameters:
             Name  Flags
      collection   
      transformer  
}
SourceFile: "CollectionUtils.java"
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map