java/11 : java.base/java/util/concurrent/ConcurrentSkipListMap$SubMap$SubMapIter.class

ConcurrentSkipListMap$SubMap$SubMapIter
https://openjdk.java.net/
GPLv2 + Classpath Exception
abstract class java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter<T> implements java.util.Iterator<T>, java.util.Spliterator<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter
  super_class: java.lang.Object
{
  java.util.concurrent.ConcurrentSkipListMap$Node<K, V> lastReturned;
    descriptor: Ljava/util/concurrent/ConcurrentSkipListMap$Node;
    flags: (0x0000) 
    Signature: Ljava/util/concurrent/ConcurrentSkipListMap$Node<TK;TV;>;

  java.util.concurrent.ConcurrentSkipListMap$Node<K, V> next;
    descriptor: Ljava/util/concurrent/ConcurrentSkipListMap$Node;
    flags: (0x0000) 
    Signature: Ljava/util/concurrent/ConcurrentSkipListMap$Node<TK;TV;>;

  V nextValue;
    descriptor: Ljava/lang/Object;
    flags: (0x0000) 
    Signature: TV;

  final java.util.concurrent.ConcurrentSkipListMap$SubMap this$1;
    descriptor: Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(java.util.concurrent.ConcurrentSkipListMap$SubMap);
    descriptor: (Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2883
            aload 0 /* this */
            aload 1
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 2884
            invokestatic java.lang.invoke.VarHandle.acquireFence:()V
         2: .line 2885
            aload 1
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.m:Ljava/util/concurrent/ConcurrentSkipListMap;
            getfield java.util.concurrent.ConcurrentSkipListMap.comparator:Ljava/util/Comparator;
            astore 2 /* cmp */
        start local 2 // java.util.Comparator cmp
         3: .line 2887
      StackMap locals: java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter java.util.concurrent.ConcurrentSkipListMap$SubMap java.util.Comparator
      StackMap stack:
            aload 0 /* this */
            aload 1
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.isDescending:Z
            ifeq 4
            aload 1
            aload 2 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap.hiNode:(Ljava/util/Comparator;)Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            goto 5
      StackMap locals:
      StackMap stack: java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter
         4: aload 1
            aload 2 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap.loNode:(Ljava/util/Comparator;)Ljava/util/concurrent/ConcurrentSkipListMap$Node;
      StackMap locals: java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter java.util.concurrent.ConcurrentSkipListMap$SubMap java.util.Comparator
      StackMap stack: java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter java.util.concurrent.ConcurrentSkipListMap$Node
         5: putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
         6: .line 2888
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            ifnonnull 8
         7: .line 2889
            goto 13
         8: .line 2890
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.val:Ljava/lang/Object;
            astore 3 /* x */
        start local 3 // java.lang.Object x
         9: .line 2891
            aload 3 /* x */
            ifnull 3
        10: .line 2892
            aload 1
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.key:Ljava/lang/Object;
            aload 2 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap.inBounds:(Ljava/lang/Object;Ljava/util/Comparator;)Z
            ifne 12
        11: .line 2893
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            goto 13
        12: .line 2895
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 3 /* x */
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.nextValue:Ljava/lang/Object;
        end local 3 // java.lang.Object x
        13: .line 2899
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.util.Comparator cmp
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   14     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            3   14     2   cmp  Ljava/util/Comparator<-TK;>;
            9   13     3     x  TV;
    MethodParameters:
        Name  Flags
      this$0  final

  public final boolean hasNext();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2902
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;

  final void advance();
    descriptor: ()V
    flags: (0x0010) ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2906
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            ifnonnull 2
         1: .line 2907
            new java.util.NoSuchElementException
            dup
            invokespecial java.util.NoSuchElementException.<init>:()V
            athrow
         2: .line 2908
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.lastReturned:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
         3: .line 2909
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.isDescending:Z
            ifeq 5
         4: .line 2910
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.descend:()V
            goto 6
         5: .line 2912
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.ascend:()V
         6: .line 2913
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;

  private void ascend();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2916
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.m:Ljava/util/concurrent/ConcurrentSkipListMap;
            getfield java.util.concurrent.ConcurrentSkipListMap.comparator:Ljava/util/Comparator;
            astore 1 /* cmp */
        start local 1 // java.util.Comparator cmp
         1: .line 2918
      StackMap locals: java.util.Comparator
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
         2: .line 2919
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            ifnonnull 4
         3: .line 2920
            goto 9
         4: .line 2921
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.val:Ljava/lang/Object;
            astore 2 /* x */
        start local 2 // java.lang.Object x
         5: .line 2922
            aload 2 /* x */
            ifnull 1
         6: .line 2923
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.key:Ljava/lang/Object;
            aload 1 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap.tooHigh:(Ljava/lang/Object;Ljava/util/Comparator;)Z
            ifeq 8
         7: .line 2924
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            goto 9
         8: .line 2926
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 2 /* x */
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.nextValue:Ljava/lang/Object;
        end local 2 // java.lang.Object x
         9: .line 2930
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.Comparator cmp
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            1   10     1   cmp  Ljava/util/Comparator<-TK;>;
            5    9     2     x  TV;

  private void descend();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2933
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.m:Ljava/util/concurrent/ConcurrentSkipListMap;
            getfield java.util.concurrent.ConcurrentSkipListMap.comparator:Ljava/util/Comparator;
            astore 1 /* cmp */
        start local 1 // java.util.Comparator cmp
         1: .line 2935
      StackMap locals: java.util.Comparator
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.m:Ljava/util/concurrent/ConcurrentSkipListMap;
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.lastReturned:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.key:Ljava/lang/Object;
            iconst_2
            aload 1 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap.findNear:(Ljava/lang/Object;ILjava/util/Comparator;)Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
         2: .line 2936
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            ifnonnull 4
         3: .line 2937
            goto 9
         4: .line 2938
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.val:Ljava/lang/Object;
            astore 2 /* x */
        start local 2 // java.lang.Object x
         5: .line 2939
            aload 2 /* x */
            ifnull 1
         6: .line 2940
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.key:Ljava/lang/Object;
            aload 1 /* cmp */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap.tooLow:(Ljava/lang/Object;Ljava/util/Comparator;)Z
            ifeq 8
         7: .line 2941
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            goto 9
         8: .line 2943
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 2 /* x */
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.nextValue:Ljava/lang/Object;
        end local 2 // java.lang.Object x
         9: .line 2947
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.util.Comparator cmp
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            1   10     1   cmp  Ljava/util/Comparator<-TK;>;
            5    9     2     x  TV;

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2950
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.lastReturned:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
            astore 1 /* l */
        start local 1 // java.util.concurrent.ConcurrentSkipListMap$Node l
         1: .line 2951
            aload 1 /* l */
            ifnonnull 3
         2: .line 2952
            new java.lang.IllegalStateException
            dup
            invokespecial java.lang.IllegalStateException.<init>:()V
            athrow
         3: .line 2953
      StackMap locals: java.util.concurrent.ConcurrentSkipListMap$Node
      StackMap stack:
            aload 0 /* this */
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.this$1:Ljava/util/concurrent/ConcurrentSkipListMap$SubMap;
            getfield java.util.concurrent.ConcurrentSkipListMap$SubMap.m:Ljava/util/concurrent/ConcurrentSkipListMap;
            aload 1 /* l */
            getfield java.util.concurrent.ConcurrentSkipListMap$Node.key:Ljava/lang/Object;
            invokevirtual java.util.concurrent.ConcurrentSkipListMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 2954
            aload 0 /* this */
            aconst_null
            putfield java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.lastReturned:Ljava/util/concurrent/ConcurrentSkipListMap$Node;
         5: .line 2955
            return
        end local 1 // java.util.concurrent.ConcurrentSkipListMap$Node l
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            1    6     1     l  Ljava/util/concurrent/ConcurrentSkipListMap$Node<TK;TV;>;

  public java.util.Spliterator<T> trySplit();
    descriptor: ()Ljava/util/Spliterator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2958
            aconst_null
            areturn
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
    Signature: ()Ljava/util/Spliterator<TT;>;

  public boolean tryAdvance(java.util.function.Consumer<? super T>);
    descriptor: (Ljava/util/function/Consumer;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
        start local 1 // java.util.function.Consumer action
         0: .line 2962
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.hasNext:()Z
            ifeq 3
         1: .line 2963
            aload 1 /* action */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:()Ljava/lang/Object;
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         2: .line 2964
            iconst_1
            ireturn
         3: .line 2966
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            0    4     1  action  Ljava/util/function/Consumer<-TT;>;
    Signature: (Ljava/util/function/Consumer<-TT;>;)Z
    MethodParameters:
        Name  Flags
      action  

  public void forEachRemaining(java.util.function.Consumer<? super T>);
    descriptor: (Ljava/util/function/Consumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
        start local 1 // java.util.function.Consumer action
         0: .line 2970
            goto 2
         1: .line 2971
      StackMap locals:
      StackMap stack:
            aload 1 /* action */
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.next:()Ljava/lang/Object;
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         2: .line 2970
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter.hasNext:()Z
            ifne 1
         3: .line 2972
            return
        end local 1 // java.util.function.Consumer action
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
            0    4     1  action  Ljava/util/function/Consumer<-TT;>;
    Signature: (Ljava/util/function/Consumer<-TT;>;)V
    MethodParameters:
        Name  Flags
      action  

  public long estimateSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
         0: .line 2975
            ldc 9223372036854775807
            lreturn
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/concurrent/ConcurrentSkipListMap$SubMap<TK;TV;>.SubMapIter<TT;>;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/Iterator<TT;>;Ljava/util/Spliterator<TT;>;
SourceFile: "ConcurrentSkipListMap.java"
NestHost: java.util.concurrent.ConcurrentSkipListMap
InnerClasses:
  final Node = java.util.concurrent.ConcurrentSkipListMap$Node of java.util.concurrent.ConcurrentSkipListMap
  final SubMap = java.util.concurrent.ConcurrentSkipListMap$SubMap of java.util.concurrent.ConcurrentSkipListMap
  abstract SubMapIter = java.util.concurrent.ConcurrentSkipListMap$SubMap$SubMapIter of java.util.concurrent.ConcurrentSkipListMap$SubMap
/

java/ 11/ java.base/java/util/concurrent/ConcurrentSkipListMap$SubMap$SubMapIter.class
