http://asm.objectweb.org/asm-commons/: A very small and fast Java bytecode manipulation framework (ObjectWeb)
  • Eric Bruneton
  • Eugene Kuleshov
  • Remi Forax 
class org.objectweb.asm.tree.analysis.SmallSet<E> extends java.util.AbstractSet<E> implements java.util.Iterator<E>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.objectweb.asm.tree.analysis.SmallSet
  super_class: java.util.AbstractSet
{
  E e1;
    descriptor: Ljava/lang/Object;
    flags: (0x0000) 
    Signature: TE;

  E e2;
    descriptor: Ljava/lang/Object;
    flags: (0x0000) 
    Signature: TE;

  static final <T> java.util.Set<T> emptySet();
    descriptor: ()Ljava/util/Set;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    Code:
      stack=4, locals=0, args_size=0
         0: .line 50
            new org.objectweb.asm.tree.analysis.SmallSet
            dup
            aconst_null
            aconst_null
            invokespecial org.objectweb.asm.tree.analysis.SmallSet.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: <T:Ljava/lang/Object;>()Ljava/util/Set<TT;>;

  void <init>(E, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
        start local 1 // java.lang.Object e1
        start local 2 // java.lang.Object e2
         0: .line 53
            aload 0 /* this */
            invokespecial java.util.AbstractSet.<init>:()V
         1: .line 54
            aload 0 /* this */
            aload 1 /* e1 */
            putfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
         2: .line 55
            aload 0 /* this */
            aload 2 /* e2 */
            putfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
         3: .line 56
            return
        end local 2 // java.lang.Object e2
        end local 1 // java.lang.Object e1
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;
            0    4     1    e1  TE;
            0    4     2    e2  TE;
    Signature: (TE;TE;)V
    MethodParameters:
      Name  Flags
      e1    final
      e2    final

  public java.util.Iterator<E> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
         0: .line 64
            new org.objectweb.asm.tree.analysis.SmallSet
            dup
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            invokespecial org.objectweb.asm.tree.analysis.SmallSet.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
            areturn
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;
    Signature: ()Ljava/util/Iterator<TE;>;

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
         0: .line 69
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            ifnonnull 1
            iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         1: aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnonnull 2
            iconst_1
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_2
      StackMap locals:
      StackMap stack: int
         3: ireturn
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
         0: .line 77
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;

  public E next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
         0: .line 81
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            ifnonnull 2
         1: .line 82
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 84
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            astore 1 /* e */
        start local 1 // java.lang.Object e
         3: .line 85
            aload 0 /* this */
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            putfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
         4: .line 86
            aload 0 /* this */
            aconst_null
            putfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
         5: .line 87
            aload 1 /* e */
            areturn
        end local 1 // java.lang.Object e
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;
            3    6     1     e  TE;
    Signature: ()TE;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
         0: .line 91
            return
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;

  java.util.Set<E> union(org.objectweb.asm.tree.analysis.SmallSet<E>);
    descriptor: (Lorg/objectweb/asm/tree/analysis/SmallSet;)Ljava/util/Set;
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.objectweb.asm.tree.analysis.SmallSet this
        start local 1 // org.objectweb.asm.tree.analysis.SmallSet s
         0: .line 98
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            if_acmpne 1
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            if_acmpeq 2
      StackMap locals:
      StackMap stack:
         1: aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            if_acmpne 3
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            if_acmpne 3
         2: .line 99
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
         3: .line 101
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            ifnonnull 5
         4: .line 102
            aload 0 /* this */
            areturn
         5: .line 104
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            ifnonnull 7
         6: .line 105
            aload 1 /* s */
            areturn
         7: .line 107
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnonnull 12
         8: .line 108
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnonnull 10
         9: .line 109
            new org.objectweb.asm.tree.analysis.SmallSet
            dup
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            invokespecial org.objectweb.asm.tree.analysis.SmallSet.<init>:(Ljava/lang/Object;Ljava/lang/Object;)V
            areturn
        10: .line 110
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            if_acmpeq 11
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            if_acmpne 12
        11: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            areturn
        12: .line 114
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnonnull 15
        13: .line 118
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            if_acmpeq 14
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            if_acmpne 15
        14: .line 119
      StackMap locals:
      StackMap stack:
            aload 1 /* s */
            areturn
        15: .line 123
      StackMap locals:
      StackMap stack:
            new java.util.HashSet
            dup
            iconst_4
            invokespecial java.util.HashSet.<init>:(I)V
            astore 2 /* r */
        start local 2 // java.util.HashSet r
        16: .line 124
            aload 2 /* r */
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            invokevirtual java.util.HashSet.add:(Ljava/lang/Object;)Z
            pop
        17: .line 125
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnull 19
        18: .line 126
            aload 2 /* r */
            aload 0 /* this */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            invokevirtual java.util.HashSet.add:(Ljava/lang/Object;)Z
            pop
        19: .line 128
      StackMap locals: java.util.HashSet
      StackMap stack:
            aload 2 /* r */
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e1:Ljava/lang/Object;
            invokevirtual java.util.HashSet.add:(Ljava/lang/Object;)Z
            pop
        20: .line 129
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            ifnull 22
        21: .line 130
            aload 2 /* r */
            aload 1 /* s */
            getfield org.objectweb.asm.tree.analysis.SmallSet.e2:Ljava/lang/Object;
            invokevirtual java.util.HashSet.add:(Ljava/lang/Object;)Z
            pop
        22: .line 132
      StackMap locals:
      StackMap stack:
            aload 2 /* r */
            areturn
        end local 2 // java.util.HashSet r
        end local 1 // org.objectweb.asm.tree.analysis.SmallSet s
        end local 0 // org.objectweb.asm.tree.analysis.SmallSet this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   23     0  this  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;
            0   23     1     s  Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;
           16   23     2     r  Ljava/util/HashSet<TE;>;
    Signature: (Lorg/objectweb/asm/tree/analysis/SmallSet<TE;>;)Ljava/util/Set<TE;>;
    MethodParameters:
      Name  Flags
      s     final
}
Signature: <E:Ljava/lang/Object;>Ljava/util/AbstractSet<TE;>;Ljava/util/Iterator<TE;>;
SourceFile: "SmallSet.java"