final class sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr extends sun.awt.image.VSyncedBSManager
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr
  super_class: sun.awt.image.VSyncedBSManager
{
  private java.lang.ref.WeakReference<java.awt.image.BufferStrategy> strategy;
    descriptor: Ljava/lang/ref/WeakReference;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/lang/ref/WeakReference<Ljava/awt/image/BufferStrategy;>;

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
         0: .line 95
            aload 0 /* this */
            invokespecial sun.awt.image.VSyncedBSManager.<init>:()V
            return
        end local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/awt/image/VSyncedBSManager$SingleVSyncedBSMgr;

  public synchronized boolean checkAllowed(java.awt.image.BufferStrategy);
    descriptor: (Ljava/awt/image/BufferStrategy;)Z
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
        start local 1 // java.awt.image.BufferStrategy bs
         0: .line 100
            aload 0 /* this */
            getfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
            ifnull 5
         1: .line 101
            aload 0 /* this */
            getfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
            invokevirtual java.lang.ref.WeakReference.get:()Ljava/lang/Object;
            checkcast java.awt.image.BufferStrategy
            astore 2 /* current */
        start local 2 // java.awt.image.BufferStrategy current
         2: .line 102
            aload 2 /* current */
            ifnull 5
         3: .line 103
            aload 2 /* current */
            aload 1 /* bs */
            if_acmpne 4
            iconst_1
            ireturn
      StackMap locals: java.awt.image.BufferStrategy
      StackMap stack:
         4: iconst_0
            ireturn
        end local 2 // java.awt.image.BufferStrategy current
         5: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.lang.ref.WeakReference
            dup
            aload 1 /* bs */
            invokespecial java.lang.ref.WeakReference.<init>:(Ljava/lang/Object;)V
            putfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
         6: .line 107
            iconst_1
            ireturn
        end local 1 // java.awt.image.BufferStrategy bs
        end local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lsun/awt/image/VSyncedBSManager$SingleVSyncedBSMgr;
            0    7     1       bs  Ljava/awt/image/BufferStrategy;
            2    5     2  current  Ljava/awt/image/BufferStrategy;
    MethodParameters:
      Name  Flags
      bs    

  public synchronized void relinquishVsync(java.awt.image.BufferStrategy);
    descriptor: (Ljava/awt/image/BufferStrategy;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
        start local 1 // java.awt.image.BufferStrategy bs
         0: .line 112
            aload 0 /* this */
            getfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
            ifnull 5
         1: .line 113
            aload 0 /* this */
            getfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
            invokevirtual java.lang.ref.WeakReference.get:()Ljava/lang/Object;
            checkcast java.awt.image.BufferStrategy
            astore 2 /* b */
        start local 2 // java.awt.image.BufferStrategy b
         2: .line 114
            aload 2 /* b */
            aload 1 /* bs */
            if_acmpne 5
         3: .line 115
            aload 0 /* this */
            getfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
            invokevirtual java.lang.ref.WeakReference.clear:()V
         4: .line 116
            aload 0 /* this */
            aconst_null
            putfield sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr.strategy:Ljava/lang/ref/WeakReference;
        end local 2 // java.awt.image.BufferStrategy b
         5: .line 119
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.awt.image.BufferStrategy bs
        end local 0 // sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lsun/awt/image/VSyncedBSManager$SingleVSyncedBSMgr;
            0    6     1    bs  Ljava/awt/image/BufferStrategy;
            2    5     2     b  Ljava/awt/image/BufferStrategy;
    MethodParameters:
      Name  Flags
      bs    
}
SourceFile: "VSyncedBSManager.java"
NestHost: sun.awt.image.VSyncedBSManager
InnerClasses:
  private final SingleVSyncedBSMgr = sun.awt.image.VSyncedBSManager$SingleVSyncedBSMgr of sun.awt.image.VSyncedBSManager