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$2 implements com.carrotsearch.hppc.LongLookupContainer
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.carrotsearch.hppc.BitSet$2
  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$2 this
         0: .line 1004
            aload 0 /* this */
            aload 1
            putfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$2;
    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$2 this
         0: .line 1009
            aload 0 /* this */
            invokevirtual com.carrotsearch.hppc.BitSet$2.getCurrentCardinality:()I
            ireturn
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$2;

  public boolean isEmpty();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
         0: .line 1015
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.isEmpty:()Z
            ireturn
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$2;

  public java.util.Iterator<com.carrotsearch.hppc.cursors.LongCursor> iterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
         0: .line 1021
            new com.carrotsearch.hppc.BitSet$2$1
            dup
            aload 0 /* this */
            invokespecial com.carrotsearch.hppc.BitSet$2$1.<init>:(Lcom/carrotsearch/hppc/BitSet$2;)V
            areturn
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/carrotsearch/hppc/BitSet$2;
    Signature: ()Ljava/util/Iterator<Lcom/carrotsearch/hppc/cursors/LongCursor;>;

  public long[] toArray();
    descriptor: ()[J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
         0: .line 1054
            aload 0 /* this */
            invokevirtual com.carrotsearch.hppc.BitSet$2.getCurrentCardinality:()I
            newarray 11
            astore 1 /* data */
        start local 1 // long[] data
         1: .line 1055
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            astore 2 /* bset */
        start local 2 // com.carrotsearch.hppc.BitSet bset
         2: .line 1056
            iconst_0
            istore 3 /* j */
        start local 3 // int j
         3: .line 1057
            aload 2 /* bset */
            lconst_0
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 4 /* bit */
        start local 4 // long bit
         4: goto 7
         5: .line 1059
      StackMap locals: com.carrotsearch.hppc.BitSet$2 long[] com.carrotsearch.hppc.BitSet int long
      StackMap stack:
            aload 1 /* data */
            iload 3 /* j */
            iinc 3 /* j */ 1
            lload 4 /* bit */
            lastore
         6: .line 1057
            aload 2 /* bset */
            lload 4 /* bit */
            lconst_1
            ladd
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 4 /* bit */
      StackMap locals:
      StackMap stack:
         7: lload 4 /* bit */
            lconst_0
            lcmp
            ifge 5
        end local 4 // long bit
         8: .line 1061
            aload 1 /* data */
            areturn
        end local 3 // int j
        end local 2 // com.carrotsearch.hppc.BitSet bset
        end local 1 // long[] data
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lcom/carrotsearch/hppc/BitSet$2;
            1    9     1  data  [J
            2    9     2  bset  Lcom/carrotsearch/hppc/BitSet;
            3    9     3     j  I
            4    8     4   bit  J

  public <T extends com.carrotsearch.hppc.predicates.LongPredicate> T forEach();
    descriptor: (Lcom/carrotsearch/hppc/predicates/LongPredicate;)Lcom/carrotsearch/hppc/predicates/LongPredicate;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
        start local 1 // com.carrotsearch.hppc.predicates.LongPredicate predicate
         0: .line 1067
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            astore 2 /* bset */
        start local 2 // com.carrotsearch.hppc.BitSet bset
         1: .line 1068
            aload 2 /* bset */
            lconst_0
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 3 /* bit */
        start local 3 // long bit
         2: goto 6
         3: .line 1070
      StackMap locals: com.carrotsearch.hppc.BitSet long
      StackMap stack:
            aload 1 /* predicate */
            lload 3 /* bit */
            invokeinterface com.carrotsearch.hppc.predicates.LongPredicate.apply:(J)Z
            ifne 5
         4: .line 1071
            goto 7
         5: .line 1068
      StackMap locals:
      StackMap stack:
            aload 2 /* bset */
            lload 3 /* bit */
            lconst_1
            ladd
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 3 /* bit */
      StackMap locals:
      StackMap stack:
         6: lload 3 /* bit */
            lconst_0
            lcmp
            ifge 3
        end local 3 // long bit
         7: .line 1074
      StackMap locals:
      StackMap stack:
            aload 1 /* predicate */
            areturn
        end local 2 // com.carrotsearch.hppc.BitSet bset
        end local 1 // com.carrotsearch.hppc.predicates.LongPredicate predicate
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lcom/carrotsearch/hppc/BitSet$2;
            0    8     1  predicate  TT;
            1    8     2       bset  Lcom/carrotsearch/hppc/BitSet;
            2    7     3        bit  J
    Signature: <T::Lcom/carrotsearch/hppc/predicates/LongPredicate;>(TT;)TT;
    MethodParameters:
           Name  Flags
      predicate  

  public <T extends com.carrotsearch.hppc.procedures.LongProcedure> T forEach();
    descriptor: (Lcom/carrotsearch/hppc/procedures/LongProcedure;)Lcom/carrotsearch/hppc/procedures/LongProcedure;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
        start local 1 // com.carrotsearch.hppc.procedures.LongProcedure procedure
         0: .line 1080
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            astore 2 /* bset */
        start local 2 // com.carrotsearch.hppc.BitSet bset
         1: .line 1081
            aload 2 /* bset */
            lconst_0
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 3 /* bit */
        start local 3 // long bit
         2: goto 5
         3: .line 1083
      StackMap locals: com.carrotsearch.hppc.BitSet long
      StackMap stack:
            aload 1 /* procedure */
            lload 3 /* bit */
            invokeinterface com.carrotsearch.hppc.procedures.LongProcedure.apply:(J)V
         4: .line 1081
            aload 2 /* bset */
            lload 3 /* bit */
            lconst_1
            ladd
            invokevirtual com.carrotsearch.hppc.BitSet.nextSetBit:(J)J
            lstore 3 /* bit */
      StackMap locals:
      StackMap stack:
         5: lload 3 /* bit */
            lconst_0
            lcmp
            ifge 3
        end local 3 // long bit
         6: .line 1086
            aload 1 /* procedure */
            areturn
        end local 2 // com.carrotsearch.hppc.BitSet bset
        end local 1 // com.carrotsearch.hppc.procedures.LongProcedure procedure
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lcom/carrotsearch/hppc/BitSet$2;
            0    7     1  procedure  TT;
            1    7     2       bset  Lcom/carrotsearch/hppc/BitSet;
            2    6     3        bit  J
    Signature: <T::Lcom/carrotsearch/hppc/procedures/LongProcedure;>(TT;)TT;
    MethodParameters:
           Name  Flags
      procedure  

  public boolean contains(long);
    descriptor: (J)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.carrotsearch.hppc.BitSet$2 this
        start local 1 // long index
         0: .line 1092
            lload 1 /* index */
            lconst_0
            lcmp
            iflt 1
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            lload 1 /* index */
            invokevirtual com.carrotsearch.hppc.BitSet.get:(J)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 1 // long index
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/carrotsearch/hppc/BitSet$2;
            0    2     1  index  J
    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$2 this
         0: .line 1101
            aload 0 /* this */
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            invokevirtual com.carrotsearch.hppc.BitSet.cardinality:()J
            lstore 1 /* cardinality */
        start local 1 // long cardinality
         1: .line 1102
            lload 1 /* cardinality */
            ldc 2147483647
            lcmp
            ifle 5
         2: .line 1103
            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 1104
            lload 1 /* cardinality */
            invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 1103
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 1105
      StackMap locals: long
      StackMap stack:
            lload 1 /* cardinality */
            l2i
            ireturn
        end local 1 // long cardinality
        end local 0 // com.carrotsearch.hppc.BitSet$2 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    6     0         this  Lcom/carrotsearch/hppc/BitSet$2;
            1    6     1  cardinality  J

  static com.carrotsearch.hppc.BitSet access$0(com.carrotsearch.hppc.BitSet$2);
    descriptor: (Lcom/carrotsearch/hppc/BitSet$2;)Lcom/carrotsearch/hppc/BitSet;
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1004
            aload 0
            getfield com.carrotsearch.hppc.BitSet$2.this$0:Lcom/carrotsearch/hppc/BitSet;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "BitSet.java"
EnclosingMethod: com.carrotsearch.hppc.BitSet.asLongLookupContainer:()Lcom/carrotsearch/hppc/LongLookupContainer;
NestHost: com.carrotsearch.hppc.BitSet
InnerClasses:
  com.carrotsearch.hppc.BitSet$2
  com.carrotsearch.hppc.BitSet$2$1