http://labs.carrotsearch.com/hppc.html/hppc: High Performance Primitive Collections. Fundamental data structures (maps, sets, lists, stacks, queues) generated for combinations of object and primitive types to conserve JVM memory and speed up execution. (Carrot Search s.c.)
  • Dawid Weiss
  • Stanisław Osiński 
class com.carrotsearch.hppc.BitSet$1 implements com.carrotsearch.hppc.IntLookupContainer
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.carrotsearch.hppc.BitSet$1
  super_class: java.lang.Object
{
  final com.carrotsearch.hppc.BitSet this$0;
    descriptor: Lcom/carrotsearch/hppc/BitSet;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(com.carrotsearch.hppc.BitSet);
    descriptor: (Lcom/carrotsearch/hppc/BitSet;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 889
            aload 0 /* this */
            aload 1
            putfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$1;
    MethodParameters:
        Name  Flags
      this$0  final

  public int size();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 894
            aload 0 /* this */
            invokevirtual com.carrotsearch.hppc.BitSet$1.getCurrentCardinality:()I
            ireturn
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$1;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 900
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.isEmpty:()Z
            ireturn
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$1;

  public java.util.Iterator<com.carrotsearch.hppc.cursors.IntCursor> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 906
            new com.carrotsearch.hppc.BitSet$1$1
            dup
            aload 0 /* this */
            invokespecial com.carrotsearch.hppc.BitSet$1$1.<init>:(Lcom/carrotsearch/hppc/BitSet$1;)V
            areturn
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$1;
    Signature: ()Ljava/util/Iterator<Lcom/carrotsearch/hppc/cursors/IntCursor;>;

  public int[] toArray();
    descriptor: ()[I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 940
            aload 0 /* this */
            invokevirtual com.carrotsearch.hppc.BitSet$1.getCurrentCardinality:()I
            newarray 10
            astore 1 /* data */
        start local 1 // int[] data
         1: .line 941
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.iterator:()Lcom/carrotsearch/hppc/BitSetIterator;
            astore 2 /* i */
        start local 2 // com.carrotsearch.hppc.BitSetIterator i
         2: .line 942
            iconst_0
            istore 3 /* j */
        start local 3 // int j
         3: aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 4 /* bit */
        start local 4 // int bit
         4: goto 7
         5: .line 944
      StackMap locals: com.carrotsearch.hppc.BitSet$1 int[] com.carrotsearch.hppc.BitSetIterator int int
      StackMap stack:
            aload 1 /* data */
            iload 3 /* j */
            iinc 3 /* j */ 1
            iload 4 /* bit */
            iastore
         6: .line 942
            aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 4 /* bit */
      StackMap locals:
      StackMap stack:
         7: iload 4 /* bit */
            ifge 5
        end local 4 // int bit
        end local 3 // int j
         8: .line 946
            aload 1 /* data */
            areturn
        end local 2 // com.carrotsearch.hppc.BitSetIterator i
        end local 1 // int[] data
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lcom/carrotsearch/hppc/BitSet$1;
            1    9     1  data  [I
            2    9     2     i  Lcom/carrotsearch/hppc/BitSetIterator;
            3    8     3     j  I
            4    8     4   bit  I

  public <T extends com.carrotsearch.hppc.predicates.IntPredicate> T forEach();
    descriptor: (Lcom/carrotsearch/hppc/predicates/IntPredicate;)Lcom/carrotsearch/hppc/predicates/IntPredicate;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
        start local 1 // com.carrotsearch.hppc.predicates.IntPredicate predicate
         0: .line 952
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.iterator:()Lcom/carrotsearch/hppc/BitSetIterator;
            astore 2 /* i */
        start local 2 // com.carrotsearch.hppc.BitSetIterator i
         1: .line 953
            aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 3 /* bit */
        start local 3 // int bit
         2: goto 6
         3: .line 955
      StackMap locals: com.carrotsearch.hppc.BitSetIterator int
      StackMap stack:
            aload 1 /* predicate */
            iload 3 /* bit */
            invokeinterface com.carrotsearch.hppc.predicates.IntPredicate.apply:(I)Z
            ifne 5
         4: .line 956
            goto 7
         5: .line 953
      StackMap locals:
      StackMap stack:
            aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 3 /* bit */
      StackMap locals:
      StackMap stack:
         6: iload 3 /* bit */
            ifge 3
        end local 3 // int bit
         7: .line 959
      StackMap locals:
      StackMap stack:
            aload 1 /* predicate */
            areturn
        end local 2 // com.carrotsearch.hppc.BitSetIterator i
        end local 1 // com.carrotsearch.hppc.predicates.IntPredicate predicate
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lcom/carrotsearch/hppc/BitSet$1;
            0    8     1  predicate  TT;
            1    8     2          i  Lcom/carrotsearch/hppc/BitSetIterator;
            2    7     3        bit  I
    Signature: <T::Lcom/carrotsearch/hppc/predicates/IntPredicate;>(TT;)TT;
    MethodParameters:
           Name  Flags
      predicate  

  public <T extends com.carrotsearch.hppc.procedures.IntProcedure> T forEach();
    descriptor: (Lcom/carrotsearch/hppc/procedures/IntProcedure;)Lcom/carrotsearch/hppc/procedures/IntProcedure;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
        start local 1 // com.carrotsearch.hppc.procedures.IntProcedure procedure
         0: .line 965
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.iterator:()Lcom/carrotsearch/hppc/BitSetIterator;
            astore 2 /* i */
        start local 2 // com.carrotsearch.hppc.BitSetIterator i
         1: .line 966
            aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 3 /* bit */
        start local 3 // int bit
         2: goto 5
         3: .line 968
      StackMap locals: com.carrotsearch.hppc.BitSetIterator int
      StackMap stack:
            aload 1 /* procedure */
            iload 3 /* bit */
            invokeinterface com.carrotsearch.hppc.procedures.IntProcedure.apply:(I)V
         4: .line 966
            aload 2 /* i */
            invokevirtual com.carrotsearch.hppc.BitSetIterator.nextSetBit:()I
            istore 3 /* bit */
      StackMap locals:
      StackMap stack:
         5: iload 3 /* bit */
            ifge 3
        end local 3 // int bit
         6: .line 971
            aload 1 /* procedure */
            areturn
        end local 2 // com.carrotsearch.hppc.BitSetIterator i
        end local 1 // com.carrotsearch.hppc.procedures.IntProcedure procedure
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lcom/carrotsearch/hppc/BitSet$1;
            0    7     1  procedure  TT;
            1    7     2          i  Lcom/carrotsearch/hppc/BitSetIterator;
            2    6     3        bit  I
    Signature: <T::Lcom/carrotsearch/hppc/procedures/IntProcedure;>(TT;)TT;
    MethodParameters:
           Name  Flags
      procedure  

  public boolean contains(int);
    descriptor: (I)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
        start local 1 // int index
         0: .line 977
            iload 1 /* index */
            iflt 1
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            iload 1 /* index */
            invokevirtual com.carrotsearch.hppc.BitSet.get:(I)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 1 // int index
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/carrotsearch/hppc/BitSet$1;
            0    2     1  index  I
    MethodParameters:
       Name  Flags
      index  

  private int getCurrentCardinality();
    descriptor: ()I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$1 this
         0: .line 986
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.cardinality:()J
            lstore 1 /* cardinality */
        start local 1 // long cardinality
         1: .line 987
            lload 1 /* cardinality */
            ldc 2147483647
            lcmp
            ifle 5
         2: .line 988
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Bitset is larger than maximum positive integer: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 989
            lload 1 /* cardinality */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 988
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 990
      StackMap locals: long
      StackMap stack:
            lload 1 /* cardinality */
            l2i
            ireturn
        end local 1 // long cardinality
        end local 0 // com.carrotsearch.hppc.BitSet$1 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0         this  Lcom/carrotsearch/hppc/BitSet$1;
            1    6     1  cardinality  J

  static com.carrotsearch.hppc.BitSet access$0(com.carrotsearch.hppc.BitSet$1);
    descriptor: (Lcom/carrotsearch/hppc/BitSet$1;)Lcom/carrotsearch/hppc/BitSet;
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 889
            aload 0
            getfield com.carrotsearch.hppc.BitSet$1.this$0:Lcom/carrotsearch/hppc/BitSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "BitSet.java"
EnclosingMethod: com.carrotsearch.hppc.BitSet.asIntLookupContainer:()Lcom/carrotsearch/hppc/IntLookupContainer;
NestHost: com.carrotsearch.hppc.BitSet
InnerClasses:
  com.carrotsearch.hppc.BitSet$1
  com.carrotsearch.hppc.BitSet$1$1