final class java.util.concurrent.ConcurrentSkipListMap$HeadIndex<K, V> extends java.util.concurrent.ConcurrentSkipListMap$Index<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.concurrent.ConcurrentSkipListMap$HeadIndex
  super_class: java.util.concurrent.ConcurrentSkipListMap$Index
{
  final int level;
    descriptor: I
    flags: (0x0010) ACC_FINAL

  void <init>(java.util.concurrent.ConcurrentSkipListMap$Node<K, V>, java.util.concurrent.ConcurrentSkipListMap$Index<K, V>, java.util.concurrent.ConcurrentSkipListMap$Index<K, V>, );
    descriptor: (Ljava/util/concurrent/ConcurrentSkipListMap$Node;Ljava/util/concurrent/ConcurrentSkipListMap$Index;Ljava/util/concurrent/ConcurrentSkipListMap$Index;I)V
    flags: (0x0000) 
    Code:
      stack=4, locals=5, args_size=5
        start local 0 // java.util.concurrent.ConcurrentSkipListMap$HeadIndex this
        start local 1 // java.util.concurrent.ConcurrentSkipListMap$Node node
        start local 2 // java.util.concurrent.ConcurrentSkipListMap$Index down
        start local 3 // java.util.concurrent.ConcurrentSkipListMap$Index right
        start local 4 // int level
         0: .line 642
            aload 0 /* this */
            aload 1 /* node */
            aload 2 /* down */
            aload 3 /* right */
            invokespecial java.util.concurrent.ConcurrentSkipListMap$Index.<init>:(Ljava/util/concurrent/ConcurrentSkipListMap$Node;Ljava/util/concurrent/ConcurrentSkipListMap$Index;Ljava/util/concurrent/ConcurrentSkipListMap$Index;)V
         1: .line 643
            aload 0 /* this */
            iload 4 /* level */
            putfield java.util.concurrent.ConcurrentSkipListMap$HeadIndex.level:I
         2: .line 644
            return
        end local 4 // int level
        end local 3 // java.util.concurrent.ConcurrentSkipListMap$Index right
        end local 2 // java.util.concurrent.ConcurrentSkipListMap$Index down
        end local 1 // java.util.concurrent.ConcurrentSkipListMap$Node node
        end local 0 // java.util.concurrent.ConcurrentSkipListMap$HeadIndex this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Ljava/util/concurrent/ConcurrentSkipListMap$HeadIndex<TK;TV;>;
            0    3     1   node  Ljava/util/concurrent/ConcurrentSkipListMap$Node<TK;TV;>;
            0    3     2   down  Ljava/util/concurrent/ConcurrentSkipListMap$Index<TK;TV;>;
            0    3     3  right  Ljava/util/concurrent/ConcurrentSkipListMap$Index<TK;TV;>;
            0    3     4  level  I
    Signature: (Ljava/util/concurrent/ConcurrentSkipListMap$Node<TK;TV;>;Ljava/util/concurrent/ConcurrentSkipListMap$Index<TK;TV;>;Ljava/util/concurrent/ConcurrentSkipListMap$Index<TK;TV;>;I)V
    MethodParameters:
       Name  Flags
      node   
      down   
      right  
      level  
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/util/concurrent/ConcurrentSkipListMap$Index<TK;TV;>;
SourceFile: "ConcurrentSkipListMap.java"
NestHost: java.util.concurrent.ConcurrentSkipListMap
InnerClasses:
  final HeadIndex = java.util.concurrent.ConcurrentSkipListMap$HeadIndex of java.util.concurrent.ConcurrentSkipListMap
  Index = java.util.concurrent.ConcurrentSkipListMap$Index of java.util.concurrent.ConcurrentSkipListMap
  final Node = java.util.concurrent.ConcurrentSkipListMap$Node of java.util.concurrent.ConcurrentSkipListMap