public abstract class com.sun.istack.internal.Pool$Impl<T> implements com.sun.istack.internal.Pool<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.sun.istack.internal.Pool$Impl
  super_class: java.lang.Object
{
  private volatile java.lang.ref.WeakReference<java.util.concurrent.ConcurrentLinkedQueue<T>> queue;
    descriptor: Ljava/lang/ref/WeakReference;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    Signature: Ljava/lang/ref/WeakReference<Ljava/util/concurrent/ConcurrentLinkedQueue<TT;>;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.sun.istack.internal.Pool$Impl this
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.sun.istack.internal.Pool$Impl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/istack/internal/Pool$Impl<TT;>;

  public final T take();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // com.sun.istack.internal.Pool$Impl this
         0: .line 74
            aload 0 /* this */
            invokevirtual com.sun.istack.internal.Pool$Impl.getQueue:()Ljava/util/concurrent/ConcurrentLinkedQueue;
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.poll:()Ljava/lang/Object;
            astore 1 /* t */
        start local 1 // java.lang.Object t
         1: .line 75
            aload 1 /* t */
            ifnonnull 3
         2: .line 76
            aload 0 /* this */
            invokevirtual com.sun.istack.internal.Pool$Impl.create:()Ljava/lang/Object;
            areturn
         3: .line 78
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* t */
            areturn
        end local 1 // java.lang.Object t
        end local 0 // com.sun.istack.internal.Pool$Impl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/sun/istack/internal/Pool$Impl<TT;>;
            1    4     1     t  TT;
    Signature: ()TT;
    RuntimeInvisibleAnnotations: 
      com.sun.istack.internal.NotNull()

  public final void recycle();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.sun.istack.internal.Pool$Impl this
        start local 1 // java.lang.Object t
         0: .line 85
            aload 0 /* this */
            invokevirtual com.sun.istack.internal.Pool$Impl.getQueue:()Ljava/util/concurrent/ConcurrentLinkedQueue;
            aload 1 /* t */
            invokevirtual java.util.concurrent.ConcurrentLinkedQueue.offer:(Ljava/lang/Object;)Z
            pop
         1: .line 86
            return
        end local 1 // java.lang.Object t
        end local 0 // com.sun.istack.internal.Pool$Impl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/sun/istack/internal/Pool$Impl<TT;>;
            0    2     1     t  TT;
    Signature: (TT;)V
    MethodParameters:
      Name  Flags
      t     

  private java.util.concurrent.ConcurrentLinkedQueue<T> getQueue();
    descriptor: ()Ljava/util/concurrent/ConcurrentLinkedQueue;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // com.sun.istack.internal.Pool$Impl this
         0: .line 89
            aload 0 /* this */
            getfield com.sun.istack.internal.Pool$Impl.queue:Ljava/lang/ref/WeakReference;
            astore 1 /* q */
        start local 1 // java.lang.ref.WeakReference q
         1: .line 90
            aload 1 /* q */
            ifnull 5
         2: .line 91
            aload 1 /* q */
            invokevirtual java.lang.ref.WeakReference.get:()Ljava/lang/Object;
            checkcast java.util.concurrent.ConcurrentLinkedQueue
            astore 2 /* d */
        start local 2 // java.util.concurrent.ConcurrentLinkedQueue d
         3: .line 92
            aload 2 /* d */
            ifnull 5
         4: .line 93
            aload 2 /* d */
            areturn
        end local 2 // java.util.concurrent.ConcurrentLinkedQueue d
         5: .line 97
      StackMap locals: java.lang.ref.WeakReference
      StackMap stack:
            new java.util.concurrent.ConcurrentLinkedQueue
            dup
            invokespecial java.util.concurrent.ConcurrentLinkedQueue.<init>:()V
            astore 2 /* d */
        start local 2 // java.util.concurrent.ConcurrentLinkedQueue d
         6: .line 98
            aload 0 /* this */
            new java.lang.ref.WeakReference
            dup
            aload 2 /* d */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
            putfield com.sun.istack.internal.Pool$Impl.queue:Ljava/lang/ref/WeakReference;
         7: .line 100
            aload 2 /* d */
            areturn
        end local 2 // java.util.concurrent.ConcurrentLinkedQueue d
        end local 1 // java.lang.ref.WeakReference q
        end local 0 // com.sun.istack.internal.Pool$Impl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lcom/sun/istack/internal/Pool$Impl<TT;>;
            1    8     1     q  Ljava/lang/ref/WeakReference<Ljava/util/concurrent/ConcurrentLinkedQueue<TT;>;>;
            3    5     2     d  Ljava/util/concurrent/ConcurrentLinkedQueue<TT;>;
            6    8     2     d  Ljava/util/concurrent/ConcurrentLinkedQueue<TT;>;
    Signature: ()Ljava/util/concurrent/ConcurrentLinkedQueue<TT;>;

  protected abstract T create();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    Signature: ()TT;
    RuntimeInvisibleAnnotations: 
      com.sun.istack.internal.NotNull()
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Lcom/sun/istack/internal/Pool<TT;>;
SourceFile: "Pool.java"
NestHost: com.sun.istack.internal.Pool
InnerClasses:
  public abstract Impl = com.sun.istack.internal.Pool$Impl of com.sun.istack.internal.Pool