public abstract class org.apache.commons.collections.map.AbstractReferenceMap extends org.apache.commons.collections.map.AbstractHashedMap
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.commons.collections.map.AbstractReferenceMap
  super_class: org.apache.commons.collections.map.AbstractHashedMap
{
  public static final int HARD;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final int SOFT;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final int WEAK;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  protected int keyType;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected int valueType;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected boolean purgeValues;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  private transient java.lang.ref.ReferenceQueue queue;
    descriptor: Ljava/lang/ref/ReferenceQueue;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 124
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.<init>:()V
         1: .line 125
            return
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected void <init>(int, int, int, float, boolean);
    descriptor: (IIIFZ)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=6, args_size=6
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // int keyType
        start local 2 // int valueType
        start local 3 // int capacity
        start local 4 // float loadFactor
        start local 5 // boolean purgeValues
         0: .line 143
            aload 0 /* this */
            iload 3 /* capacity */
            fload 4 /* loadFactor */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.<init>:(IF)V
         1: .line 144
            ldc "keyType"
            iload 1 /* keyType */
            invokestatic org.apache.commons.collections.map.AbstractReferenceMap.verify:(Ljava/lang/String;I)V
         2: .line 145
            ldc "valueType"
            iload 2 /* valueType */
            invokestatic org.apache.commons.collections.map.AbstractReferenceMap.verify:(Ljava/lang/String;I)V
         3: .line 146
            aload 0 /* this */
            iload 1 /* keyType */
            putfield org.apache.commons.collections.map.AbstractReferenceMap.keyType:I
         4: .line 147
            aload 0 /* this */
            iload 2 /* valueType */
            putfield org.apache.commons.collections.map.AbstractReferenceMap.valueType:I
         5: .line 148
            aload 0 /* this */
            iload 5 /* purgeValues */
            putfield org.apache.commons.collections.map.AbstractReferenceMap.purgeValues:Z
         6: .line 149
            return
        end local 5 // boolean purgeValues
        end local 4 // float loadFactor
        end local 3 // int capacity
        end local 2 // int valueType
        end local 1 // int keyType
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0         this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    7     1      keyType  I
            0    7     2    valueType  I
            0    7     3     capacity  I
            0    7     4   loadFactor  F
            0    7     5  purgeValues  Z
    MethodParameters:
             Name  Flags
      keyType      
      valueType    
      capacity     
      loadFactor   
      purgeValues  

  protected void init();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 155
            aload 0 /* this */
            new java.lang.ref.ReferenceQueue
            dup
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
            putfield org.apache.commons.collections.map.AbstractReferenceMap.queue:Ljava/lang/ref/ReferenceQueue;
         1: .line 156
            return
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  private static void verify(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // java.lang.String name
        start local 1 // int type
         0: .line 167
            iload 1 /* type */
            iflt 1
            iload 1 /* type */
            iconst_2
            if_icmple 2
         1: .line 168
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            aload 0 /* name */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " must be HARD, SOFT, WEAK."
            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
         2: .line 170
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int type
        end local 0 // java.lang.String name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  name  Ljava/lang/String;
            0    3     1  type  I
    MethodParameters:
      Name  Flags
      name  
      type  

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 179
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeRead:()V
         1: .line 180
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.size:()I
            ireturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 189
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeRead:()V
         1: .line 190
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.isEmpty:()Z
            ireturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public boolean containsKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
         0: .line 200
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeRead:()V
         1: .line 201
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.getEntry:(Ljava/lang/Object;)Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         2: .line 202
            aload 2 /* entry */
            ifnonnull 4
         3: .line 203
            iconst_0
            ireturn
         4: .line 205
      StackMap locals: java.util.Map$Entry
      StackMap stack:
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            ifnull 5
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         5: iconst_0
            ireturn
        end local 2 // java.util.Map$Entry entry
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    6     1    key  Ljava/lang/Object;
            2    6     2  entry  Ljava/util/Map$Entry;
    MethodParameters:
      Name  Flags
      key   

  public boolean containsValue(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object value
         0: .line 215
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeRead:()V
         1: .line 216
            aload 1 /* value */
            ifnonnull 3
         2: .line 217
            iconst_0
            ireturn
         3: .line 219
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* value */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.containsValue:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object value
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    4     1  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      value  

  public java.lang.Object get(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
         0: .line 229
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeRead:()V
         1: .line 230
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.getEntry:(Ljava/lang/Object;)Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         2: .line 231
            aload 2 /* entry */
            ifnonnull 4
         3: .line 232
            aconst_null
            areturn
         4: .line 234
      StackMap locals: java.util.Map$Entry
      StackMap stack:
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            areturn
        end local 2 // java.util.Map$Entry entry
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    5     1    key  Ljava/lang/Object;
            2    5     2  entry  Ljava/util/Map$Entry;
    MethodParameters:
      Name  Flags
      key   

  public java.lang.Object put(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 248
            aload 1 /* key */
            ifnonnull 2
         1: .line 249
            new java.lang.NullPointerException
            dup
            ldc "null keys not allowed"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 251
      StackMap locals:
      StackMap stack:
            aload 2 /* value */
            ifnonnull 4
         3: .line 252
            new java.lang.NullPointerException
            dup
            ldc "null values not allowed"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 255
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeWrite:()V
         5: .line 256
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    6     1    key  Ljava/lang/Object;
            0    6     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  public java.lang.Object remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
         0: .line 266
            aload 1 /* key */
            ifnonnull 2
         1: .line 267
            aconst_null
            areturn
         2: .line 269
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purgeBeforeWrite:()V
         3: .line 270
            aload 0 /* this */
            aload 1 /* key */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    4     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 277
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.clear:()V
         1: .line 278
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            ifnonnull 1
         2: .line 279
            return
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public org.apache.commons.collections.MapIterator mapIterator();
    descriptor: ()Lorg/apache/commons/collections/MapIterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 289
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceMapIterator
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceMapIterator.<init>:(Lorg/apache/commons/collections/map/AbstractReferenceMap;)V
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public java.util.Set entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 300
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.entrySet:Lorg/apache/commons/collections/map/AbstractHashedMap$EntrySet;
            ifnonnull 2
         1: .line 301
            aload 0 /* this */
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySet
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySet.<init>:(Lorg/apache/commons/collections/map/AbstractHashedMap;)V
            putfield org.apache.commons.collections.map.AbstractReferenceMap.entrySet:Lorg/apache/commons/collections/map/AbstractHashedMap$EntrySet;
         2: .line 303
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.entrySet:Lorg/apache/commons/collections/map/AbstractHashedMap$EntrySet;
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public java.util.Set keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 312
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.keySet:Lorg/apache/commons/collections/map/AbstractHashedMap$KeySet;
            ifnonnull 2
         1: .line 313
            aload 0 /* this */
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySet
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySet.<init>:(Lorg/apache/commons/collections/map/AbstractHashedMap;)V
            putfield org.apache.commons.collections.map.AbstractReferenceMap.keySet:Lorg/apache/commons/collections/map/AbstractHashedMap$KeySet;
         2: .line 315
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.keySet:Lorg/apache/commons/collections/map/AbstractHashedMap$KeySet;
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  public java.util.Collection values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 324
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.values:Lorg/apache/commons/collections/map/AbstractHashedMap$Values;
            ifnonnull 2
         1: .line 325
            aload 0 /* this */
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValues
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValues.<init>:(Lorg/apache/commons/collections/map/AbstractHashedMap;)V
            putfield org.apache.commons.collections.map.AbstractReferenceMap.values:Lorg/apache/commons/collections/map/AbstractHashedMap$Values;
         2: .line 327
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.values:Lorg/apache/commons/collections/map/AbstractHashedMap$Values;
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected void purgeBeforeRead();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 337
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purge:()V
         1: .line 338
            return
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected void purgeBeforeWrite();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 346
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purge:()V
         1: .line 347
            return
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected void purge();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 358
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            astore 1 /* ref */
        start local 1 // java.lang.ref.Reference ref
         1: .line 359
            goto 4
         2: .line 360
      StackMap locals: java.lang.ref.Reference
      StackMap stack:
            aload 0 /* this */
            aload 1 /* ref */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.purge:(Ljava/lang/ref/Reference;)V
         3: .line 361
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            astore 1 /* ref */
         4: .line 359
      StackMap locals:
      StackMap stack:
            aload 1 /* ref */
            ifnonnull 2
         5: .line 363
            return
        end local 1 // java.lang.ref.Reference ref
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            1    6     1   ref  Ljava/lang/ref/Reference;

  protected void purge(java.lang.ref.Reference);
    descriptor: (Ljava/lang/ref/Reference;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=6, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.ref.Reference ref
         0: .line 374
            aload 1 /* ref */
            invokevirtual java.lang.Object.hashCode:()I
            istore 2 /* hash */
        start local 2 // int hash
         1: .line 375
            aload 0 /* this */
            iload 2 /* hash */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            arraylength
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.hashIndex:(II)I
            istore 3 /* index */
        start local 3 // int index
         2: .line 376
            aconst_null
            astore 4 /* previous */
        start local 4 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry previous
         3: .line 377
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            iload 3 /* index */
            aaload
            astore 5 /* entry */
        start local 5 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry entry
         4: .line 378
            goto 14
         5: .line 379
      StackMap locals: org.apache.commons.collections.map.AbstractReferenceMap java.lang.ref.Reference int int org.apache.commons.collections.map.AbstractHashedMap$HashEntry org.apache.commons.collections.map.AbstractHashedMap$HashEntry
      StackMap stack:
            aload 5 /* entry */
            checkcast org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry
            aload 1 /* ref */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry.purge:(Ljava/lang/ref/Reference;)Z
            ifeq 12
         6: .line 380
            aload 4 /* previous */
            ifnonnull 9
         7: .line 381
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            iload 3 /* index */
            aload 5 /* entry */
            getfield org.apache.commons.collections.map.AbstractHashedMap$HashEntry.next:Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            aastore
         8: .line 382
            goto 10
         9: .line 383
      StackMap locals:
      StackMap stack:
            aload 4 /* previous */
            aload 5 /* entry */
            getfield org.apache.commons.collections.map.AbstractHashedMap$HashEntry.next:Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            putfield org.apache.commons.collections.map.AbstractHashedMap$HashEntry.next:Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
        10: .line 385
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            getfield org.apache.commons.collections.map.AbstractReferenceMap.size:I
            iconst_1
            isub
            putfield org.apache.commons.collections.map.AbstractReferenceMap.size:I
        11: .line 386
            return
        12: .line 388
      StackMap locals:
      StackMap stack:
            aload 5 /* entry */
            astore 4 /* previous */
        13: .line 389
            aload 5 /* entry */
            getfield org.apache.commons.collections.map.AbstractHashedMap$HashEntry.next:Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            astore 5 /* entry */
        14: .line 378
      StackMap locals:
      StackMap stack:
            aload 5 /* entry */
            ifnonnull 5
        15: .line 392
            return
        end local 5 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry entry
        end local 4 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry previous
        end local 3 // int index
        end local 2 // int hash
        end local 1 // java.lang.ref.Reference ref
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   16     0      this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0   16     1       ref  Ljava/lang/ref/Reference;
            1   16     2      hash  I
            2   16     3     index  I
            3   16     4  previous  Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            4   16     5     entry  Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
    MethodParameters:
      Name  Flags
      ref   

  protected org.apache.commons.collections.map.AbstractHashedMap$HashEntry getEntry(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
         0: .line 402
            aload 1 /* key */
            ifnonnull 2
         1: .line 403
            aconst_null
            areturn
         2: .line 405
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            invokespecial org.apache.commons.collections.map.AbstractHashedMap.getEntry:(Ljava/lang/Object;)Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    3     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   

  protected int hashEntry(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)I
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 418
            aload 1 /* key */
            ifnonnull 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 1 /* key */
            invokevirtual java.lang.Object.hashCode:()I
         2: .line 419
      StackMap locals:
      StackMap stack: int
            aload 2 /* value */
            ifnonnull 3
            iconst_0
            goto 4
      StackMap locals:
      StackMap stack: int
         3: aload 2 /* value */
            invokevirtual java.lang.Object.hashCode:()I
         4: .line 418
      StackMap locals: org.apache.commons.collections.map.AbstractReferenceMap java.lang.Object java.lang.Object
      StackMap stack: int int
            ixor
            ireturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    5     1    key  Ljava/lang/Object;
            0    5     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    
      value  

  protected boolean isEqualKey(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.lang.Object key1
        start local 2 // java.lang.Object key2
         0: .line 433
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.keyType:I
            ifle 1
            aload 2 /* key2 */
            checkcast java.lang.ref.Reference
            invokevirtual java.lang.ref.Reference.get:()Ljava/lang/Object;
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 2 /* key2 */
      StackMap locals:
      StackMap stack: java.lang.Object
         2: astore 2 /* key2 */
         3: .line 434
            aload 1 /* key1 */
            aload 2 /* key2 */
            if_acmpeq 4
            aload 1 /* key1 */
            aload 2 /* key2 */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 4
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         4: iconst_1
            ireturn
        end local 2 // java.lang.Object key2
        end local 1 // java.lang.Object key1
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    5     1  key1  Ljava/lang/Object;
            0    5     2  key2  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key1  
      key2  

  protected org.apache.commons.collections.map.AbstractHashedMap$HashEntry createEntry(org.apache.commons.collections.map.AbstractHashedMap$HashEntry, int, java.lang.Object, java.lang.Object);
    descriptor: (Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;ILjava/lang/Object;Ljava/lang/Object;)Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=5, args_size=5
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry next
        start local 2 // int hashCode
        start local 3 // java.lang.Object key
        start local 4 // java.lang.Object value
         0: .line 447
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry
            dup
            aload 0 /* this */
            aload 1 /* next */
            iload 2 /* hashCode */
            aload 3 /* key */
            aload 4 /* value */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry.<init>:(Lorg/apache/commons/collections/map/AbstractReferenceMap;Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;ILjava/lang/Object;Ljava/lang/Object;)V
            areturn
        end local 4 // java.lang.Object value
        end local 3 // java.lang.Object key
        end local 2 // int hashCode
        end local 1 // org.apache.commons.collections.map.AbstractHashedMap$HashEntry next
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0    1     1      next  Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            0    1     2  hashCode  I
            0    1     3       key  Ljava/lang/Object;
            0    1     4     value  Ljava/lang/Object;
    MethodParameters:
          Name  Flags
      next      
      hashCode  
      key       
      value     

  protected java.util.Iterator createEntrySetIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 456
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySetIterator
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySetIterator.<init>:(Lorg/apache/commons/collections/map/AbstractReferenceMap;)V
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected java.util.Iterator createKeySetIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 465
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySetIterator
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySetIterator.<init>:(Lorg/apache/commons/collections/map/AbstractReferenceMap;)V
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected java.util.Iterator createValuesIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
         0: .line 474
            new org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValuesIterator
            dup
            aload 0 /* this */
            invokespecial org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValuesIterator.<init>:(Lorg/apache/commons/collections/map/AbstractReferenceMap;)V
            areturn
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;

  protected void doWriteObject(java.io.ObjectOutputStream);
    descriptor: (Ljava/io/ObjectOutputStream;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.io.ObjectOutputStream out
         0: .line 931
            aload 1 /* out */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.keyType:I
            invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
         1: .line 932
            aload 1 /* out */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.valueType:I
            invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
         2: .line 933
            aload 1 /* out */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.purgeValues:Z
            invokevirtual java.io.ObjectOutputStream.writeBoolean:(Z)V
         3: .line 934
            aload 1 /* out */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.loadFactor:F
            invokevirtual java.io.ObjectOutputStream.writeFloat:(F)V
         4: .line 935
            aload 1 /* out */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            arraylength
            invokevirtual java.io.ObjectOutputStream.writeInt:(I)V
         5: .line 936
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.mapIterator:()Lorg/apache/commons/collections/MapIterator;
            astore 2 /* it */
        start local 2 // org.apache.commons.collections.MapIterator it
         6: goto 9
         7: .line 937
      StackMap locals: org.apache.commons.collections.MapIterator
      StackMap stack:
            aload 1 /* out */
            aload 2 /* it */
            invokeinterface org.apache.commons.collections.MapIterator.next:()Ljava/lang/Object;
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
         8: .line 938
            aload 1 /* out */
            aload 2 /* it */
            invokeinterface org.apache.commons.collections.MapIterator.getValue:()Ljava/lang/Object;
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
         9: .line 936
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface org.apache.commons.collections.MapIterator.hasNext:()Z
            ifne 7
        end local 2 // org.apache.commons.collections.MapIterator it
        10: .line 940
            aload 1 /* out */
            aconst_null
            invokevirtual java.io.ObjectOutputStream.writeObject:(Ljava/lang/Object;)V
        11: .line 942
            return
        end local 1 // java.io.ObjectOutputStream out
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0   12     1   out  Ljava/io/ObjectOutputStream;
            6   10     2    it  Lorg/apache/commons/collections/MapIterator;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   

  protected void doReadObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
        start local 1 // java.io.ObjectInputStream in
         0: .line 962
            aload 0 /* this */
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readInt:()I
            putfield org.apache.commons.collections.map.AbstractReferenceMap.keyType:I
         1: .line 963
            aload 0 /* this */
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readInt:()I
            putfield org.apache.commons.collections.map.AbstractReferenceMap.valueType:I
         2: .line 964
            aload 0 /* this */
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readBoolean:()Z
            putfield org.apache.commons.collections.map.AbstractReferenceMap.purgeValues:Z
         3: .line 965
            aload 0 /* this */
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readFloat:()F
            putfield org.apache.commons.collections.map.AbstractReferenceMap.loadFactor:F
         4: .line 966
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readInt:()I
            istore 2 /* capacity */
        start local 2 // int capacity
         5: .line 967
            aload 0 /* this */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.init:()V
         6: .line 968
            aload 0 /* this */
            iload 2 /* capacity */
            anewarray org.apache.commons.collections.map.AbstractHashedMap$HashEntry
            putfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
         7: .line 970
      StackMap locals: int
      StackMap stack:
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
            astore 3 /* key */
        start local 3 // java.lang.Object key
         8: .line 971
            aload 3 /* key */
            ifnonnull 10
         9: .line 972
            goto 13
        10: .line 974
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readObject:()Ljava/lang/Object;
            astore 4 /* value */
        start local 4 // java.lang.Object value
        11: .line 975
            aload 0 /* this */
            aload 3 /* key */
            aload 4 /* value */
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Object value
        end local 3 // java.lang.Object key
        12: .line 969
            goto 7
        13: .line 977
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.data:[Lorg/apache/commons/collections/map/AbstractHashedMap$HashEntry;
            arraylength
            aload 0 /* this */
            getfield org.apache.commons.collections.map.AbstractReferenceMap.loadFactor:F
            invokevirtual org.apache.commons.collections.map.AbstractReferenceMap.calculateThreshold:(IF)I
            putfield org.apache.commons.collections.map.AbstractReferenceMap.threshold:I
        14: .line 979
            return
        end local 2 // int capacity
        end local 1 // java.io.ObjectInputStream in
        end local 0 // org.apache.commons.collections.map.AbstractReferenceMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   15     0      this  Lorg/apache/commons/collections/map/AbstractReferenceMap;
            0   15     1        in  Ljava/io/ObjectInputStream;
            5   15     2  capacity  I
            8   12     3       key  Ljava/lang/Object;
           11   12     4     value  Ljava/lang/Object;
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      in    
}
SourceFile: "AbstractReferenceMap.java"
NestMembers:
  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySet  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySetIterator  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySet  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySetIterator  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceMapIterator  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValues  org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValuesIterator  org.apache.commons.collections.map.AbstractReferenceMap$SoftRef  org.apache.commons.collections.map.AbstractReferenceMap$WeakRef
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  protected HashEntry = org.apache.commons.collections.map.AbstractHashedMap$HashEntry of org.apache.commons.collections.map.AbstractHashedMap
  protected ReferenceEntry = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntry of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceEntrySet = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySet of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceEntrySetIterator = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceEntrySetIterator of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceKeySet = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySet of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceKeySetIterator = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceKeySetIterator of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceMapIterator = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceMapIterator of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceValues = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValues of org.apache.commons.collections.map.AbstractReferenceMap
  ReferenceValuesIterator = org.apache.commons.collections.map.AbstractReferenceMap$ReferenceValuesIterator of org.apache.commons.collections.map.AbstractReferenceMap
  SoftRef = org.apache.commons.collections.map.AbstractReferenceMap$SoftRef of org.apache.commons.collections.map.AbstractReferenceMap
  WeakRef = org.apache.commons.collections.map.AbstractReferenceMap$WeakRef of org.apache.commons.collections.map.AbstractReferenceMap