http://ehcache.org: The Core module of Ehcache 3 (Terracotta Inc., a wholly-owned subsidiary of Software AG USA, Inc.) 
public class org.ehcache.core.collections.ConcurrentWeakIdentityHashMap<K, V> implements java.util.concurrent.ConcurrentMap<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.ehcache.core.collections.ConcurrentWeakIdentityHashMap
  super_class: java.lang.Object
{
  private final java.util.concurrent.ConcurrentMap<org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference<K>, V> map;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference<TK;>;TV;>;

  private final java.lang.ref.ReferenceQueue<K> queue;
    descriptor: Ljava/lang/ref/ReferenceQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/ref/ReferenceQueue<TK;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
         2: .line 36
            aload 0 /* this */
            new java.lang.ref.ReferenceQueue
            dup
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
            putfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.queue:Ljava/lang/ref/ReferenceQueue;
         3: .line 33
            return
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;

  public V putIfAbsent(K, );
    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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 40
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 41
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.newKey:(Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
            aload 2 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1    key  TK;
            0    2     2  value  TV;
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public boolean remove(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 46
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 47
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference
            dup
            aload 1 /* key */
            aconst_null
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
            aload 2 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1    key  Ljava/lang/Object;
            0    2     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public boolean replace(K, V, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object oldValue
        start local 3 // java.lang.Object newValue
         0: .line 52
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 53
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.newKey:(Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
            aload 2 /* oldValue */
            aload 3 /* newValue */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 3 // java.lang.Object newValue
        end local 2 // java.lang.Object oldValue
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1       key  TK;
            0    2     2  oldValue  TV;
            0    2     3  newValue  TV;
    Signature: (TK;TV;TV;)Z
    MethodParameters:
          Name  Flags
      key       final
      oldValue  final
      newValue  final

  public V replace(K, );
    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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 59
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 60
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.newKey:(Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
            aload 2 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.replace:(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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1    key  TK;
            0    2     2  value  TV;
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 65
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 66
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            invokeinterface java.util.concurrent.ConcurrentMap.size:()I
            ireturn
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 71
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 72
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            invokeinterface java.util.concurrent.ConcurrentMap.isEmpty:()Z
            ireturn
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;

  public boolean containsKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
         0: .line 77
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 78
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference
            dup
            aload 1 /* key */
            aconst_null
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
            invokeinterface java.util.concurrent.ConcurrentMap.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      key   final

  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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object value
         0: .line 83
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 84
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.containsValue:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object value
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      value  final

  public V get();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
         0: .line 89
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 90
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference
            dup
            aload 1 /* key */
            aconst_null
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1   key  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)TV;
    MethodParameters:
      Name  Flags
      key   final

  public V put(K, );
    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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 95
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 96
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.newKey:(Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
            aload 2 /* value */
            invokeinterface java.util.concurrent.ConcurrentMap.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.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1    key  TK;
            0    2     2  value  TV;
    Signature: (TK;TV;)TV;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  public V remove();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
         0: .line 101
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 102
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference
            dup
            aload 1 /* key */
            aconst_null
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    2     1   key  Ljava/lang/Object;
    Signature: (Ljava/lang/Object;)TV;
    MethodParameters:
      Name  Flags
      key   final

  public void putAll(java.util.Map<? extends K, ? extends V>);
    descriptor: (Ljava/util/Map;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.util.Map m
         0: .line 107
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 108
            aload 1 /* m */
            invokeinterface java.util.Map.entrySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: org.ehcache.core.collections.ConcurrentWeakIdentityHashMap java.util.Map top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.Map$Entry
            astore 2 /* entry */
        start local 2 // java.util.Map$Entry entry
         3: .line 109
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 0 /* this */
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.newKey:(Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
            aload 2 /* entry */
            invokeinterface java.util.Map$Entry.getValue:()Ljava/lang/Object;
            invokeinterface java.util.concurrent.ConcurrentMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 2 // java.util.Map$Entry entry
         4: .line 108
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 111
            return
        end local 1 // java.util.Map m
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    6     1      m  Ljava/util/Map<+TK;+TV;>;
            3    4     2  entry  Ljava/util/Map$Entry<+TK;+TV;>;
    Signature: (Ljava/util/Map<+TK;+TV;>;)V
    MethodParameters:
      Name  Flags
      m     final

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 115
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 116
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            invokeinterface java.util.concurrent.ConcurrentMap.clear:()V
         2: .line 117
            return
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;

  public java.util.Set<K> keySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 121
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$1
            dup
            aload 0 /* this */
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$1.<init>:(Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap;)V
            areturn
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
    Signature: ()Ljava/util/Set<TK;>;

  public java.util.Collection<V> values();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 147
            aload 0 /* this */
            invokevirtual org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.purgeKeys:()V
         1: .line 148
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            invokeinterface java.util.concurrent.ConcurrentMap.values:()Ljava/util/Collection;
            areturn
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
    Signature: ()Ljava/util/Collection<TV;>;

  public java.util.Set<java.util.Map$Entry<K, V>> entrySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 153
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$2
            dup
            aload 0 /* this */
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$2.<init>:(Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap;)V
            areturn
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
    Signature: ()Ljava/util/Set<Ljava/util/Map$Entry<TK;TV;>;>;

  private void purgeKeys();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
         0: .line 179
            goto 2
        start local 1 // java.lang.ref.Reference reference
         1: .line 180
      StackMap locals: java.lang.ref.Reference
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.map:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* reference */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 1 // java.lang.ref.Reference reference
         2: .line 179
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            dup
            astore 1 /* reference */
        start local 1 // java.lang.ref.Reference reference
         3: ifnonnull 1
         4: .line 182
            return
        end local 1 // java.lang.ref.Reference reference
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            1    2     1  reference  Ljava/lang/ref/Reference<+TK;>;
            3    5     1  reference  Ljava/lang/ref/Reference<+TK;>;

  private org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference<K> newKey(K);
    descriptor: (Ljava/lang/Object;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
        start local 1 // java.lang.Object key
         0: .line 185
            new org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference
            dup
            aload 1 /* key */
            aload 0 /* this */
            getfield org.ehcache.core.collections.ConcurrentWeakIdentityHashMap.queue:Ljava/lang/ref/ReferenceQueue;
            invokespecial org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
            areturn
        end local 1 // java.lang.Object key
        end local 0 // org.ehcache.core.collections.ConcurrentWeakIdentityHashMap this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap<TK;TV;>;
            0    1     1   key  TK;
    Signature: (TK;)Lorg/ehcache/core/collections/ConcurrentWeakIdentityHashMap$WeakReference<TK;>;
    MethodParameters:
      Name  Flags
      key   final
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/concurrent/ConcurrentMap<TK;TV;>;
SourceFile: "ConcurrentWeakIdentityHashMap.java"
NestMembers:
  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$1  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$1$1  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$2  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$2$1  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator
InnerClasses:
  public abstract Entry = java.util.Map$Entry of java.util.Map
  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$1
  org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$2
  private WeakReference = org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakReference of org.ehcache.core.collections.ConcurrentWeakIdentityHashMap
  private abstract WeakSafeIterator = org.ehcache.core.collections.ConcurrentWeakIdentityHashMap$WeakSafeIterator of org.ehcache.core.collections.ConcurrentWeakIdentityHashMap