http://hibernate.org: The core O/RM functionality as provided by Hibernate (Hibernate.org) 
public class org.hibernate.internal.util.collections.IdentitySet implements java.util.Set
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.hibernate.internal.util.collections.IdentitySet
  super_class: java.lang.Object
{
  private static final java.lang.Object DUMP_VALUE;
    descriptor: Ljava/lang/Object;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.IdentityHashMap map;
    descriptor: Ljava/util/IdentityHashMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 39
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putstatic org.hibernate.internal.util.collections.IdentitySet.DUMP_VALUE:Ljava/lang/Object;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 46
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            new java.util.IdentityHashMap
            dup
            invokespecial java.util.IdentityHashMap.<init>:()V
            putfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
         2: .line 48
            return
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // int sizing
         0: .line 55
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 56
            aload 0 /* this */
            new java.util.IdentityHashMap
            dup
            iload 1 /* sizing */
            invokespecial java.util.IdentityHashMap.<init>:(I)V
            putfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
         2: .line 57
            return
        end local 1 // int sizing
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    3     1  sizing  I
    MethodParameters:
        Name  Flags
      sizing  

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 60
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.size:()I
            ireturn
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 64
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.isEmpty:()Z
            ireturn
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.lang.Object o
         0: .line 68
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            aload 1 /* o */
            invokevirtual java.util.IdentityHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            getstatic org.hibernate.internal.util.collections.IdentitySet.DUMP_VALUE:Ljava/lang/Object;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public java.util.Iterator iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 72
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            areturn
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;

  public java.lang.Object[] toArray();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 76
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.toArray:()[Ljava/lang/Object;
            areturn
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;

  public java.lang.Object[] toArray(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.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.lang.Object[] a
         0: .line 80
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.keySet:()Ljava/util/Set;
            aload 1 /* a */
            invokeinterface java.util.Set.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[] a
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    1     1     a  [Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      a     

  public boolean add(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.lang.Object o
         0: .line 84
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            aload 1 /* o */
            getstatic org.hibernate.internal.util.collections.IdentitySet.DUMP_VALUE:Ljava/lang/Object;
            invokevirtual java.util.IdentityHashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            ifnonnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.lang.Object o
         0: .line 88
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            aload 1 /* o */
            invokevirtual java.util.IdentityHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            getstatic org.hibernate.internal.util.collections.IdentitySet.DUMP_VALUE:Ljava/lang/Object;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public boolean containsAll(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.util.Collection c
         0: .line 92
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         1: .line 93
            goto 4
         2: .line 94
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual java.util.IdentityHashMap.containsKey:(Ljava/lang/Object;)Z
            ifne 4
         3: .line 95
            iconst_0
            ireturn
         4: .line 93
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 98
            iconst_1
            ireturn
        end local 2 // java.util.Iterator it
        end local 1 // java.util.Collection c
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    6     1     c  Ljava/util/Collection;
            1    6     2    it  Ljava/util/Iterator;
    MethodParameters:
      Name  Flags
      c     

  public boolean addAll(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.util.Collection c
         0: .line 102
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         1: .line 103
            iconst_0
            istore 3 /* changed */
        start local 3 // boolean changed
         2: .line 104
            goto 5
         3: .line 105
      StackMap locals: java.util.Iterator int
      StackMap stack:
            aload 0 /* this */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual org.hibernate.internal.util.collections.IdentitySet.add:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 106
            iconst_1
            istore 3 /* changed */
         5: .line 104
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         6: .line 109
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // java.util.Iterator it
        end local 1 // java.util.Collection c
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    7     1        c  Ljava/util/Collection;
            1    7     2       it  Ljava/util/Iterator;
            2    7     3  changed  Z
    MethodParameters:
      Name  Flags
      c     

  public boolean retainAll(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.util.Collection c
         0: .line 114
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 1 // java.util.Collection c
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    1     1     c  Ljava/util/Collection;
    MethodParameters:
      Name  Flags
      c     

  public boolean removeAll(java.util.Collection);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
        start local 1 // java.util.Collection c
         0: .line 118
            aload 1 /* c */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         1: .line 119
            iconst_0
            istore 3 /* changed */
        start local 3 // boolean changed
         2: .line 120
            goto 5
         3: .line 121
      StackMap locals: java.util.Iterator int
      StackMap stack:
            aload 0 /* this */
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            invokevirtual org.hibernate.internal.util.collections.IdentitySet.remove:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 122
            iconst_1
            istore 3 /* changed */
         5: .line 120
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         6: .line 125
            iload 3 /* changed */
            ireturn
        end local 3 // boolean changed
        end local 2 // java.util.Iterator it
        end local 1 // java.util.Collection c
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lorg/hibernate/internal/util/collections/IdentitySet;
            0    7     1        c  Ljava/util/Collection;
            1    7     2       it  Ljava/util/Iterator;
            2    7     3  changed  Z
    MethodParameters:
      Name  Flags
      c     

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hibernate.internal.util.collections.IdentitySet this
         0: .line 129
            aload 0 /* this */
            getfield org.hibernate.internal.util.collections.IdentitySet.map:Ljava/util/IdentityHashMap;
            invokevirtual java.util.IdentityHashMap.clear:()V
         1: .line 130
            return
        end local 0 // org.hibernate.internal.util.collections.IdentitySet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hibernate/internal/util/collections/IdentitySet;
}
SourceFile: "IdentitySet.java"