http://commons.apache.org/proper/commons-collections/: The Apache Commons Collections package contains types that extend and augment the Java Collections Framework. (The Apache Software Foundation)
  • Rafael U. C. Afonso
  • Max Rydahl Andersen
  • Avalon
  • Federico Barbieri
  • Jeffrey Barnes
  • Nicola Ken Barozzi
  • Arron Bates
  • Sebastian Bazley
  • Benjamin Bentmann
  • Ola Berg
  • Sam Berlin
  • Christopher Berry
  • Nathan Beyer
  • Rune Peter Bjørnstad
  • Janek Bogucki
  • Maarten Brak
  • Dave Bryson
  • Chuck Burdick
  • Julien Buret
  • Josh Cain
  • Jonathan Carlson
  • Ram Chidambaram
  • Steve Clark
  • Benoit Corne
  • Eric Crampton
  • Dimiter Dimitrov
  • Peter Donald
  • Steve Downey
  • Rich Dougherty
  • Tom Dunham
  • Stefano Fornari
  • Andrew Freeman
  • Gerhard Froehlich
  • Goran Hacek
  • David Hay
  • Mario Ivankovits
  • Paul Jack
  • Eric Johnson
  • Kent Johnson
  • Marc Johnson
  • Roger Kapsi
  • Nissim Karpenstein
  • Shinobu Kawai
  • Stephen Kestle
  • 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
  • David Meikle
  • 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
  • Joerg Schmuecker
  • Howard Lewis Ship
  • Joe Raysa
  • Jeff Rodriguez
  • Ashwin S
  • Jordane Sarda
  • Thomas Schapitz
  • Jon Schewe
  • Andreas Schlosser
  • Christian Siefkes
  • Michael Smith
  • Stephen Smith
  • Jan Sorensen
  • Jon S. Stevens
  • James Strachan
  • Leo Sutic
  • Radford Tam
  • Chris Tilden
  • Neil O'Toole
  • Jeff Turner
  • Kazuya Ujihara
  • Thomas Vahrst
  • Jeff Varszegi
  • Ralph Wagner
  • Hollis Waite
  • David Weinrich
  • Dieter Wimberger
  • Serhiy Yevtushenko
  • Sai Zhang
  • Jason van Zyl
  • Geoff Schoeman
  • Goncalo Marques
  • Vamsi Kavuri
  • Matt Benson
  • James Carman
  • Stephen Colebourne
  • Robert Burrell Donkin
  • Morgan Delagrange
  • Gary Gregory
  • Matthew Hawthorne
  • Dipanjan Laha
  • Geir Magnusson
  • Luc Maisonobe
  • Craig McClanahan
  • Thomas Neidhart
  • Adrian Nistor
  • Arun M. Thomas
  • Rodney Waldhoff
  • Henri Yandell
  • Rob Tompkins 
public class org.apache.commons.collections4.iterators.IteratorChain<E> implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.collections4.iterators.IteratorChain
  super_class: java.lang.Object
{
  private final java.util.Queue<java.util.Iterator<? extends E>> iteratorChain;
    descriptor: Ljava/util/Queue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Queue<Ljava/util/Iterator<+TE;>;>;

  private java.util.Iterator<? extends E> currentIterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Iterator<+TE;>;

  private java.util.Iterator<? extends E> lastUsedIterator;
    descriptor: Ljava/util/Iterator;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Iterator<+TE;>;

  private boolean isLocked;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 78
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
         2: .line 56
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         4: .line 68
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         5: .line 79
            return
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  public void <init>(java.util.Iterator<? extends E>);
    descriptor: (Ljava/util/Iterator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
        start local 1 // java.util.Iterator iterator
         0: .line 95
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
         2: .line 56
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         4: .line 68
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         5: .line 96
            aload 0 /* this */
            aload 1 /* iterator */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.addIterator:(Ljava/util/Iterator;)V
         6: .line 97
            return
        end local 1 // java.util.Iterator iterator
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0      this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
            0    7     1  iterator  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Iterator<+TE;>;)V
    MethodParameters:
          Name  Flags
      iterator  final

  public void <init>(java.util.Iterator<? extends E>, java.util.Iterator<? extends E>);
    descriptor: (Ljava/util/Iterator;Ljava/util/Iterator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
        start local 1 // java.util.Iterator first
        start local 2 // java.util.Iterator second
         0: .line 110
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
         2: .line 56
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         4: .line 68
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         5: .line 111
            aload 0 /* this */
            aload 1 /* first */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.addIterator:(Ljava/util/Iterator;)V
         6: .line 112
            aload 0 /* this */
            aload 2 /* second */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.addIterator:(Ljava/util/Iterator;)V
         7: .line 113
            return
        end local 2 // java.util.Iterator second
        end local 1 // java.util.Iterator first
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
            0    8     1   first  Ljava/util/Iterator<+TE;>;
            0    8     2  second  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Iterator<+TE;>;Ljava/util/Iterator<+TE;>;)V
    MethodParameters:
        Name  Flags
      first   final
      second  final

  public void <init>(java.util.Iterator<? extends E>[]);
    descriptor: ([Ljava/util/Iterator;)V
    flags: (0x0081) ACC_PUBLIC, ACC_VARARGS
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
        start local 1 // java.util.Iterator[] iteratorChain
         0: .line 125
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
         2: .line 56
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         4: .line 68
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         5: .line 126
            aload 1 /* iteratorChain */
            dup
            astore 5
            arraylength
            istore 4
            iconst_0
            istore 3
            goto 9
      StackMap locals: org.apache.commons.collections4.iterators.IteratorChain java.util.Iterator[] top int int java.util.Iterator[]
      StackMap stack:
         6: aload 5
            iload 3
            aaload
            astore 2 /* element */
        start local 2 // java.util.Iterator element
         7: .line 127
            aload 0 /* this */
            aload 2 /* element */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.addIterator:(Ljava/util/Iterator;)V
        end local 2 // java.util.Iterator element
         8: .line 126
            iinc 3 1
      StackMap locals:
      StackMap stack:
         9: iload 3
            iload 4
            if_icmplt 6
        10: .line 129
            return
        end local 1 // java.util.Iterator[] iteratorChain
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   11     0           this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
            0   11     1  iteratorChain  [Ljava/util/Iterator;
            7    8     2        element  Ljava/util/Iterator<+TE;>;
    Signature: ([Ljava/util/Iterator<+TE;>;)V
    MethodParameters:
               Name  Flags
      iteratorChain  final

  public void <init>(java.util.Collection<java.util.Iterator<? extends E>>);
    descriptor: (Ljava/util/Collection;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
        start local 1 // java.util.Collection iteratorChain
         0: .line 144
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 53
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
         2: .line 56
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 62
            aload 0 /* this */
            aconst_null
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         4: .line 68
            aload 0 /* this */
            iconst_0
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         5: .line 145
            aload 1 /* iteratorChain */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 8
      StackMap locals: org.apache.commons.collections4.iterators.IteratorChain java.util.Collection top java.util.Iterator
      StackMap stack:
         6: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Iterator
            astore 2 /* iterator */
        start local 2 // java.util.Iterator iterator
         7: .line 146
            aload 0 /* this */
            aload 2 /* iterator */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.addIterator:(Ljava/util/Iterator;)V
        end local 2 // java.util.Iterator iterator
         8: .line 145
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 6
         9: .line 148
            return
        end local 1 // java.util.Collection iteratorChain
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   10     0           this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
            0   10     1  iteratorChain  Ljava/util/Collection<Ljava/util/Iterator<+TE;>;>;
            7    8     2       iterator  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Collection<Ljava/util/Iterator<+TE;>;>;)V
    MethodParameters:
               Name  Flags
      iteratorChain  final

  public void addIterator(java.util.Iterator<? extends E>);
    descriptor: (Ljava/util/Iterator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
        start local 1 // java.util.Iterator iterator
         0: .line 159
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.checkLocked:()V
         1: .line 160
            aload 1 /* iterator */
            ifnonnull 3
         2: .line 161
            new java.lang.NullPointerException
            dup
            ldc "Iterator must not be null"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 163
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            aload 1 /* iterator */
            invokeinterface java.util.Queue.add:(Ljava/lang/Object;)Z
            pop
         4: .line 164
            return
        end local 1 // java.util.Iterator iterator
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
            0    5     1  iterator  Ljava/util/Iterator<+TE;>;
    Signature: (Ljava/util/Iterator<+TE;>;)V
    MethodParameters:
          Name  Flags
      iterator  final

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 172
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            invokeinterface java.util.Queue.size:()I
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  public boolean isLocked();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 183
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  private void checkLocked();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 190
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
            ifeq 4
         1: .line 191
            new java.lang.UnsupportedOperationException
            dup
         2: .line 192
            ldc "IteratorChain cannot be changed after the first use of a method from the Iterator interface"
         3: .line 191
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 194
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  private void lockChain();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 201
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
            ifne 2
         1: .line 202
            aload 0 /* this */
            iconst_1
            putfield org.apache.commons.collections4.iterators.IteratorChain.isLocked:Z
         2: .line 204
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  protected void updateCurrentIterator();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 211
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            ifnonnull 8
         1: .line 212
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            invokeinterface java.util.Queue.isEmpty:()Z
            ifeq 4
         2: .line 213
            aload 0 /* this */
            invokestatic org.apache.commons.collections4.iterators.EmptyIterator.emptyIterator:()Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         3: .line 214
            goto 5
         4: .line 215
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            invokeinterface java.util.Queue.remove:()Ljava/lang/Object;
            checkcast java.util.Iterator
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         5: .line 219
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         6: .line 222
            goto 8
         7: .line 223
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            invokeinterface java.util.Queue.remove:()Ljava/lang/Object;
            checkcast java.util.Iterator
            putfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
         8: .line 222
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.iteratorChain:Ljava/util/Queue;
            invokeinterface java.util.Queue.isEmpty:()Z
            ifeq 7
         9: .line 225
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 235
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.lockChain:()V
         1: .line 236
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.updateCurrentIterator:()V
         2: .line 237
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         3: .line 239
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.hasNext:()Z
            ireturn
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 251
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.lockChain:()V
         1: .line 252
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.updateCurrentIterator:()V
         2: .line 253
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            putfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
         3: .line 255
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            areturn
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections4.iterators.IteratorChain this
         0: .line 273
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.lockChain:()V
         1: .line 274
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.currentIterator:Ljava/util/Iterator;
            ifnonnull 3
         2: .line 275
            aload 0 /* this */
            invokevirtual org.apache.commons.collections4.iterators.IteratorChain.updateCurrentIterator:()V
         3: .line 277
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections4.iterators.IteratorChain.lastUsedIterator:Ljava/util/Iterator;
            invokeinterface java.util.Iterator.remove:()V
         4: .line 278
            return
        end local 0 // org.apache.commons.collections4.iterators.IteratorChain this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/collections4/iterators/IteratorChain<TE;>;
}
Signature: <E:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TE;>;
SourceFile: "IteratorChain.java"