abstract class java.lang.WeakPairMap$WeakRefPeer<K> extends java.lang.ref.WeakReference<K>
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: java.lang.WeakPairMap$WeakRefPeer
  super_class: java.lang.ref.WeakReference
{
  void <init>(K, java.lang.ref.ReferenceQueue<java.lang.Object>);
    descriptor: (Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.lang.WeakPairMap$WeakRefPeer this
        start local 1 // java.lang.Object k
        start local 2 // java.lang.ref.ReferenceQueue queue
         0: .line 346
            aload 0 /* this */
            aload 1 /* k */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            aload 2 /* queue */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;Ljava/lang/ref/ReferenceQueue;)V
         1: .line 347
            return
        end local 2 // java.lang.ref.ReferenceQueue queue
        end local 1 // java.lang.Object k
        end local 0 // java.lang.WeakPairMap$WeakRefPeer this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Ljava/lang/WeakPairMap$WeakRefPeer<TK;>;
            0    2     1      k  TK;
            0    2     2  queue  Ljava/lang/ref/ReferenceQueue<Ljava/lang/Object;>;
    Signature: (TK;Ljava/lang/ref/ReferenceQueue<Ljava/lang/Object;>;)V
    MethodParameters:
       Name  Flags
      k      
      queue  

  abstract java.lang.WeakPairMap$Pair$Weak<?, ?> weakPair();
    descriptor: ()Ljava/lang/WeakPairMap$Pair$Weak;
    flags: (0x0400) ACC_ABSTRACT
    Signature: ()Ljava/lang/WeakPairMap$Pair$Weak<**>;
}
Signature: <K:Ljava/lang/Object;>Ljava/lang/ref/WeakReference<TK;>;
SourceFile: "WeakPairMap.java"
NestHost: java.lang.WeakPairMap
InnerClasses:
  private abstract Pair = java.lang.WeakPairMap$Pair of java.lang.WeakPairMap
  public final Weak = java.lang.WeakPairMap$Pair$Weak of java.lang.WeakPairMap$Pair
  private abstract WeakRefPeer = java.lang.WeakPairMap$WeakRefPeer of java.lang.WeakPairMap