public class org.jruby.util.collections.WeakHashSet<T> implements java.util.Set<T>, java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.jruby.util.collections.WeakHashSet
  super_class: java.lang.Object
{
  private static final java.lang.Object PRESENT;
    descriptor: Ljava/lang/Object;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.WeakHashMap<T, java.lang.Object> map;
    descriptor: Ljava/util/WeakHashMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/WeakHashMap<TT;Ljava/lang/Object;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 45
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            putstatic org.jruby.util.collections.WeakHashSet.PRESENT: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.jruby.util.collections.WeakHashSet this
         0: .line 49
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 50
            aload 0 /* this */
            new java.util.WeakHashMap
            dup
            invokespecial java.util.WeakHashMap.<init>:()V
            putfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
         2: .line 51
            return
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public void <init>(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // int size
         0: .line 53
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 54
            aload 0 /* this */
            new java.util.WeakHashMap
            dup
            iload 1 /* size */
            invokespecial java.util.WeakHashMap.<init>:(I)V
            putfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
         2: .line 55
            return
        end local 1 // int size
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    3     1  size  I
    MethodParameters:
      Name  Flags
      size  

  public boolean add();
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.lang.Object o
         0: .line 58
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            aload 1 /* o */
            getstatic org.jruby.util.collections.WeakHashSet.PRESENT:Ljava/lang/Object;
            invokevirtual java.util.WeakHashMap.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.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    2     1     o  TT;
    Signature: (TT;)Z
    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.jruby.util.collections.WeakHashSet this
        start local 1 // java.lang.Object o
         0: .line 62
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            aload 1 /* o */
            invokevirtual java.util.WeakHashMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            getstatic org.jruby.util.collections.WeakHashSet.PRESENT: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.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    2     1     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  public java.util.Iterator<T> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 66
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.iterator:()Ljava/util/Iterator;
            areturn
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
    Signature: ()Ljava/util/Iterator<TT;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 70
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.size:()I
            ireturn
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 74
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.isEmpty:()Z
            ireturn
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public void clear();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 78
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.clear:()V
         1: .line 79
            return
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  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.jruby.util.collections.WeakHashSet this
        start local 1 // java.lang.Object o
         0: .line 82
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            aload 1 /* o */
            invokevirtual java.util.WeakHashMap.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    1     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=2, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.util.Collection coll
         0: .line 86
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            aload 1 /* coll */
            invokeinterface java.util.Set.containsAll:(Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection coll
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    1     1  coll  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      coll  

  public boolean removeAll(java.util.Collection<?>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.util.Collection coll
         0: .line 90
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            aload 1 /* coll */
            invokeinterface java.util.Set.removeAll:(Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection coll
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    1     1  coll  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      coll  

  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.jruby.util.collections.WeakHashSet this
        start local 1 // java.util.Collection coll
         0: .line 94
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            aload 1 /* coll */
            invokeinterface java.util.Set.retainAll:(Ljava/util/Collection;)Z
            ireturn
        end local 1 // java.util.Collection coll
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    1     1  coll  Ljava/util/Collection<*>;
    Signature: (Ljava/util/Collection<*>;)Z
    MethodParameters:
      Name  Flags
      coll  

  public boolean addAll(java.util.Collection<? extends T>);
    descriptor: (Ljava/util/Collection;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.util.Collection coll
         0: .line 98
            iconst_0
            istore 2 /* added */
        start local 2 // boolean added
         1: .line 99
            aload 1 /* coll */
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 4
            goto 5
      StackMap locals: org.jruby.util.collections.WeakHashSet java.util.Collection int top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.lang.Object
            astore 3 /* i */
        start local 3 // java.lang.Object i
         3: .line 100
            aload 0 /* this */
            aload 3 /* i */
            invokevirtual org.jruby.util.collections.WeakHashSet.add:(Ljava/lang/Object;)Z
            pop
         4: .line 101
            iconst_1
            istore 2 /* added */
        end local 3 // java.lang.Object i
         5: .line 99
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         6: .line 103
            iload 2 /* added */
            ireturn
        end local 2 // boolean added
        end local 1 // java.util.Collection coll
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    7     1   coll  Ljava/util/Collection<+TT;>;
            1    7     2  added  Z
            3    5     3      i  TT;
    Signature: (Ljava/util/Collection<+TT;>;)Z
    MethodParameters:
      Name  Flags
      coll  

  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.jruby.util.collections.WeakHashSet this
         0: .line 107
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            invokeinterface java.util.Set.toArray:()[Ljava/lang/Object;
            areturn
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public <T> T[] toArray();
    descriptor: ([Ljava/lang/Object;)[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.lang.Object[] arr
         0: .line 111
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.keySet:()Ljava/util/Set;
            aload 1 /* arr */
            invokeinterface java.util.Set.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object[] arr
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    1     1   arr  [Ljava/lang/Object;
    Signature: <T:Ljava/lang/Object;>([TT;)[TT;
    MethodParameters:
      Name  Flags
      arr   final

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.jruby.util.collections.WeakHashSet this
        start local 1 // java.lang.Object o
         0: .line 116
            aload 1 /* o */
            aload 0 /* this */
            if_acmpne 1
            iconst_1
            ireturn
         1: .line 117
      StackMap locals:
      StackMap stack:
            aload 1 /* o */
            instanceof java.util.Set
            ifeq 7
         2: .line 118
            aload 1 /* o */
            checkcast java.util.Set
            astore 2 /* that */
        start local 2 // java.util.Set that
         3: .line 119
            aload 2 /* that */
            invokeinterface java.util.Set.size:()I
            aload 0 /* this */
            invokevirtual org.jruby.util.collections.WeakHashSet.size:()I
            if_icmpeq 4
            iconst_0
            ireturn
         4: .line 121
      StackMap locals: java.util.Set
      StackMap stack:
            aload 0 /* this */
            aload 2 /* that */
            invokevirtual org.jruby.util.collections.WeakHashSet.containsAll:(Ljava/util/Collection;)Z
         5: ireturn
         6: .line 123
      StackMap locals:
      StackMap stack: java.lang.ClassCastException
            pop
        end local 2 // java.util.Set that
         7: .line 125
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.lang.Object o
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            0    8     1     o  Ljava/lang/Object;
            3    7     2  that  Ljava/util/Set;
      Exception table:
        from    to  target  type
           4     5       6  Class java.lang.ClassCastException
    MethodParameters:
      Name  Flags
      o     final

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 130
            bipush 11
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.hashCode:()I
            imul
            ireturn
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public org.jruby.util.collections.WeakHashSet<T> clone();
    descriptor: ()Lorg/jruby/util/collections/WeakHashSet;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 137
            new org.jruby.util.collections.WeakHashSet
            dup
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.size:()I
            invokespecial org.jruby.util.collections.WeakHashSet.<init>:(I)V
            astore 1 /* newSet */
        start local 1 // org.jruby.util.collections.WeakHashSet newSet
         1: .line 138
            aload 1 /* newSet */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            aload 0 /* this */
            getfield org.jruby.util.collections.WeakHashSet.map:Ljava/util/WeakHashMap;
            invokevirtual java.util.WeakHashMap.putAll:(Ljava/util/Map;)V
         2: .line 139
            aload 1 /* newSet */
            areturn
        end local 1 // org.jruby.util.collections.WeakHashSet newSet
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            1    3     1  newSet  Lorg/jruby/util/collections/WeakHashSet<TT;>;
    Signature: ()Lorg/jruby/util/collections/WeakHashSet<TT;>;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // org.jruby.util.collections.WeakHashSet this
         0: .line 144
            aload 0 /* this */
            invokevirtual org.jruby.util.collections.WeakHashSet.iterator:()Ljava/util/Iterator;
            astore 1 /* it */
        start local 1 // java.util.Iterator it
         1: .line 145
            aload 1 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
            ldc "[]"
            areturn
         2: .line 147
      StackMap locals: java.util.Iterator
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* sb */
        start local 2 // java.lang.StringBuilder sb
         3: .line 148
            aload 2 /* sb */
            bipush 91
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         4: .line 150
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 1 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            astore 3 /* e */
        start local 3 // java.lang.Object e
         5: .line 151
            aload 2 /* sb */
            aload 3 /* e */
            aload 0 /* this */
            if_acmpne 6
            ldc "(this Collection)"
            goto 7
      StackMap locals: org.jruby.util.collections.WeakHashSet java.util.Iterator java.lang.StringBuilder java.lang.Object
      StackMap stack: java.lang.StringBuilder
         6: aload 3 /* e */
      StackMap locals: org.jruby.util.collections.WeakHashSet java.util.Iterator java.lang.StringBuilder java.lang.Object
      StackMap stack: java.lang.StringBuilder java.lang.Object
         7: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         8: .line 152
            aload 1 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
            aload 2 /* sb */
            bipush 93
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         9: .line 153
      StackMap locals:
      StackMap stack:
            aload 2 /* sb */
            bipush 44
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 3 // java.lang.Object e
        10: .line 149
            goto 4
        end local 2 // java.lang.StringBuilder sb
        end local 1 // java.util.Iterator it
        end local 0 // org.jruby.util.collections.WeakHashSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/jruby/util/collections/WeakHashSet<TT;>;
            1   11     1    it  Ljava/util/Iterator<TT;>;
            3   11     2    sb  Ljava/lang/StringBuilder;
            5   10     3     e  TT;

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.jruby.util.collections.WeakHashSet.clone:()Lorg/jruby/util/collections/WeakHashSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.CloneNotSupportedException
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Set<TT;>;Ljava/lang/Cloneable;
SourceFile: "WeakHashSet.java"