class java.lang.ref.ReferenceQueue$Null extends java.lang.ref.ReferenceQueue<java.lang.Object>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: java.lang.ref.ReferenceQueue$Null
  super_class: java.lang.ref.ReferenceQueue
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.ref.ReferenceQueue$Null this
         0: .line 46
            aload 0 /* this */
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
            return
        end local 0 // java.lang.ref.ReferenceQueue$Null this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/lang/ref/ReferenceQueue$Null;

  boolean enqueue(java.lang.ref.Reference<?>);
    descriptor: (Ljava/lang/ref/Reference;)Z
    flags: (0x0000) 
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // java.lang.ref.ReferenceQueue$Null this
        start local 1 // java.lang.ref.Reference r
         0: .line 48
            iconst_0
            ireturn
        end local 1 // java.lang.ref.Reference r
        end local 0 // java.lang.ref.ReferenceQueue$Null this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/lang/ref/ReferenceQueue$Null;
            0    1     1     r  Ljava/lang/ref/Reference<*>;
    Signature: (Ljava/lang/ref/Reference<*>;)Z
    MethodParameters:
      Name  Flags
      r     
}
Signature: Ljava/lang/ref/ReferenceQueue<Ljava/lang/Object;>;
SourceFile: "ReferenceQueue.java"
NestHost: java.lang.ref.ReferenceQueue
InnerClasses:
  private Null = java.lang.ref.ReferenceQueue$Null of java.lang.ref.ReferenceQueue