java/11 : java.base/java/util/IdentityHashMap$KeySpliterator.class

IdentityHashMap$KeySpliterator
- characteristics(): int
- trySplit(): Spliterator
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class java.util.IdentityHashMap$KeySpliterator<K, V> extends java.util.IdentityHashMap$IdentityHashMapSpliterator<K, V> implements java.util.Spliterator<K>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.IdentityHashMap$KeySpliterator
  super_class: java.util.IdentityHashMap$IdentityHashMapSpliterator
{
  void <init>(java.util.IdentityHashMap<K, V>, int, int, int, );
    descriptor: (Ljava/util/IdentityHashMap;IIII)V
    flags: (0x0000) 
    Code:
      stack=6, locals=6, args_size=6
        start local 0 // java.util.IdentityHashMap$KeySpliterator this
        start local 1 // java.util.IdentityHashMap map
        start local 2 // int origin
        start local 3 // int fence
        start local 4 // int est
        start local 5 // int expectedModCount
         0: .line 1423
            aload 0 /* this */
            aload 1 /* map */
            iload 2 /* origin */
            iload 3 /* fence */
            iload 4 /* est */
            iload 5 /* expectedModCount */
            invokespecial java.util.IdentityHashMap$IdentityHashMapSpliterator.<init>:(Ljava/util/IdentityHashMap;IIII)V
         1: .line 1424
            return
        end local 5 // int expectedModCount
        end local 4 // int est
        end local 3 // int fence
        end local 2 // int origin
        end local 1 // java.util.IdentityHashMap map
        end local 0 // java.util.IdentityHashMap$KeySpliterator this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;
            0    2     1               map  Ljava/util/IdentityHashMap<TK;TV;>;
            0    2     2            origin  I
            0    2     3             fence  I
            0    2     4               est  I
            0    2     5  expectedModCount  I
    Signature: (Ljava/util/IdentityHashMap<TK;TV;>;IIII)V
    MethodParameters:
                  Name  Flags
      map               
      origin            
      fence             
      est               
      expectedModCount  

  public java.util.IdentityHashMap$KeySpliterator<K, V> trySplit();
    descriptor: ()Ljava/util/IdentityHashMap$KeySpliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=4, args_size=1
        start local 0 // java.util.IdentityHashMap$KeySpliterator this
         0: .line 1427
            aload 0 /* this */
            invokevirtual java.util.IdentityHashMap$KeySpliterator.getFence:()I
            istore 1 /* hi */
        start local 1 // int hi
         1: aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.index:I
            istore 2 /* lo */
        start local 2 // int lo
         2: iload 2 /* lo */
            iload 1 /* hi */
            iadd
            iconst_1
            iushr
            bipush -2
            iand
            istore 3 /* mid */
        start local 3 // int mid
         3: .line 1428
            iload 2 /* lo */
            iload 3 /* mid */
            if_icmplt 4
            aconst_null
            goto 7
         4: .line 1429
      StackMap locals: int int int
      StackMap stack:
            new java.util.IdentityHashMap$KeySpliterator
            dup
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.map:Ljava/util/IdentityHashMap;
            iload 2 /* lo */
            aload 0 /* this */
            iload 3 /* mid */
            dup_x1
            putfield java.util.IdentityHashMap$KeySpliterator.index:I
            aload 0 /* this */
            dup
            getfield java.util.IdentityHashMap$KeySpliterator.est:I
            iconst_1
            iushr
            dup_x1
            putfield java.util.IdentityHashMap$KeySpliterator.est:I
         5: .line 1430
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.expectedModCount:I
         6: .line 1429
            invokespecial java.util.IdentityHashMap$KeySpliterator.<init>:(Ljava/util/IdentityHashMap;IIII)V
         7: .line 1428
      StackMap locals:
      StackMap stack: java.util.IdentityHashMap$KeySpliterator
            areturn
        end local 3 // int mid
        end local 2 // int lo
        end local 1 // int hi
        end local 0 // java.util.IdentityHashMap$KeySpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;
            1    8     1    hi  I
            2    8     2    lo  I
            3    8     3   mid  I
    Signature: ()Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;

  public void forEachRemaining(java.util.function.Consumer<? super K>);
    descriptor: (Ljava/util/function/Consumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=7, args_size=2
        start local 0 // java.util.IdentityHashMap$KeySpliterator this
        start local 1 // java.util.function.Consumer action
         0: .line 1435
            aload 1 /* action */
            ifnonnull 2
         1: .line 1436
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 1439
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.map:Ljava/util/IdentityHashMap;
            dup
            astore 5 /* m */
        start local 5 // java.util.IdentityHashMap m
         3: ifnull 16
            aload 5 /* m */
            getfield java.util.IdentityHashMap.table:[Ljava/lang/Object;
            dup
            astore 6 /* a */
        start local 6 // java.lang.Object[] a
         4: ifnull 16
         5: .line 1440
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.index:I
            dup
            istore 2 /* i */
        start local 2 // int i
         6: iflt 16
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.util.IdentityHashMap$KeySpliterator.getFence:()I
            dup
            istore 3 /* hi */
        start local 3 // int hi
         7: dup_x1
            putfield java.util.IdentityHashMap$KeySpliterator.index:I
            aload 6 /* a */
            arraylength
            if_icmpgt 16
         8: .line 1441
            goto 13
         9: .line 1442
      StackMap locals: java.util.IdentityHashMap$KeySpliterator java.util.function.Consumer int int top java.util.IdentityHashMap java.lang.Object[]
      StackMap stack:
            aload 6 /* a */
            iload 2 /* i */
            aaload
            dup
            astore 4 /* key */
        start local 4 // java.lang.Object key
        10: ifnull 12
        11: .line 1443
            aload 1 /* action */
            aload 4 /* key */
            invokestatic java.util.IdentityHashMap.unmaskNull:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
        12: .line 1441
      StackMap locals: java.util.IdentityHashMap$KeySpliterator java.util.function.Consumer int int java.lang.Object java.util.IdentityHashMap java.lang.Object[]
      StackMap stack:
            iinc 2 /* i */ 2
        end local 4 // java.lang.Object key
      StackMap locals: java.util.IdentityHashMap$KeySpliterator java.util.function.Consumer int int top java.util.IdentityHashMap java.lang.Object[]
      StackMap stack:
        13: iload 2 /* i */
            iload 3 /* hi */
            if_icmplt 9
        14: .line 1445
            aload 5 /* m */
            getfield java.util.IdentityHashMap.modCount:I
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.expectedModCount:I
            if_icmpne 16
        15: .line 1446
            return
        end local 6 // java.lang.Object[] a
        end local 3 // int hi
        end local 2 // int i
        16: .line 1448
      StackMap locals: java.util.IdentityHashMap$KeySpliterator java.util.function.Consumer top top top java.util.IdentityHashMap
      StackMap stack:
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
        end local 5 // java.util.IdentityHashMap m
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.IdentityHashMap$KeySpliterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   17     0    this  Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;
            0   17     1  action  Ljava/util/function/Consumer<-TK;>;
            6   16     2       i  I
            7   16     3      hi  I
           10   13     4     key  Ljava/lang/Object;
            3   17     5       m  Ljava/util/IdentityHashMap<TK;TV;>;
            4   16     6       a  [Ljava/lang/Object;
    Signature: (Ljava/util/function/Consumer<-TK;>;)V
    MethodParameters:
        Name  Flags
      action  

  public boolean tryAdvance(java.util.function.Consumer<? super K>);
    descriptor: (Ljava/util/function/Consumer;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=2
        start local 0 // java.util.IdentityHashMap$KeySpliterator this
        start local 1 // java.util.function.Consumer action
         0: .line 1453
            aload 1 /* action */
            ifnonnull 2
         1: .line 1454
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 1455
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.map:Ljava/util/IdentityHashMap;
            getfield java.util.IdentityHashMap.table:[Ljava/lang/Object;
            astore 2 /* a */
        start local 2 // java.lang.Object[] a
         3: .line 1456
            aload 0 /* this */
            invokevirtual java.util.IdentityHashMap$KeySpliterator.getFence:()I
            istore 3 /* hi */
        start local 3 // int hi
         4: .line 1457
            goto 12
         5: .line 1458
      StackMap locals: java.lang.Object[] int
      StackMap stack:
            aload 2 /* a */
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.index:I
            aaload
            astore 4 /* key */
        start local 4 // java.lang.Object key
         6: .line 1459
            aload 0 /* this */
            dup
            getfield java.util.IdentityHashMap$KeySpliterator.index:I
            iconst_2
            iadd
            putfield java.util.IdentityHashMap$KeySpliterator.index:I
         7: .line 1460
            aload 4 /* key */
            ifnull 12
         8: .line 1461
            aload 1 /* action */
            aload 4 /* key */
            invokestatic java.util.IdentityHashMap.unmaskNull:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         9: .line 1462
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.map:Ljava/util/IdentityHashMap;
            getfield java.util.IdentityHashMap.modCount:I
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.expectedModCount:I
            if_icmpeq 11
        10: .line 1463
            new java.util.ConcurrentModificationException
            dup
            invokespecial java.util.ConcurrentModificationException.<init>:()V
            athrow
        11: .line 1464
      StackMap locals: java.lang.Object
      StackMap stack:
            iconst_1
            ireturn
        end local 4 // java.lang.Object key
        12: .line 1457
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.index:I
            iload 3 /* hi */
            if_icmplt 5
        13: .line 1467
            iconst_0
            ireturn
        end local 3 // int hi
        end local 2 // java.lang.Object[] a
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.IdentityHashMap$KeySpliterator this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   14     0    this  Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;
            0   14     1  action  Ljava/util/function/Consumer<-TK;>;
            3   14     2       a  [Ljava/lang/Object;
            4   14     3      hi  I
            6   12     4     key  Ljava/lang/Object;
    Signature: (Ljava/util/function/Consumer<-TK;>;)Z
    MethodParameters:
        Name  Flags
      action  

  public int characteristics();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.IdentityHashMap$KeySpliterator this
         0: .line 1471
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.fence:I
            iflt 1
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.est:I
            aload 0 /* this */
            getfield java.util.IdentityHashMap$KeySpliterator.map:Ljava/util/IdentityHashMap;
            getfield java.util.IdentityHashMap.size:I
            if_icmpne 2
      StackMap locals:
      StackMap stack:
         1: bipush 64
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_0
      StackMap locals:
      StackMap stack: int
         3: iconst_1
            ior
            ireturn
        end local 0 // java.util.IdentityHashMap$KeySpliterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/IdentityHashMap$KeySpliterator<TK;TV;>;

  public java.util.Spliterator trySplit();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual java.util.IdentityHashMap$KeySpliterator.trySplit:()Ljava/util/IdentityHashMap$KeySpliterator;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/IdentityHashMap$IdentityHashMapSpliterator<TK;TV;>;Ljava/util/Spliterator<TK;>;
SourceFile: "IdentityHashMap.java"
NestHost: java.util.IdentityHashMap
InnerClasses:
  IdentityHashMapSpliterator = java.util.IdentityHashMap$IdentityHashMapSpliterator of java.util.IdentityHashMap
  final KeySpliterator = java.util.IdentityHashMap$KeySpliterator of java.util.IdentityHashMap
/

java/ 11/ java.base/java/util/IdentityHashMap$KeySpliterator.class
