Edit D:\app\Administrator\product\11.2.0\dbhome_1\jdk\jre\lib\sun\awt\windows\WinBackBuffer.class
?? 1 . ()I <init> Code InnerClasses LineNumberTable SourceFile createSurfaceManager getDestSurfaceData getHWSurfaceData getHeight getWidth java/awt/Component sun/awt/image/SunVolatileImage $sun/awt/image/VolatileSurfaceManager *sun/awt/windows/Win32BackBufferSurfaceData sun/awt/windows/WinBackBuffer 9sun/awt/windows/WinBackBuffer$WinBackBufferSurfaceManager surfaceManager &Lsun/awt/image/VolatileSurfaceManager; .()Lsun/awt/windows/Win32BackBufferSurfaceData; ()Lsun/java2d/SurfaceData; +(Ljava/awt/Component;IILjava/lang/Object;)V :(Ljava/lang/Object;)Lsun/awt/image/VolatileSurfaceManager; 9(Ljava/awt/Component;Lsun/awt/windows/Win32SurfaceData;)V T(Lsun/awt/windows/WinBackBuffer;Lsun/awt/image/SunVolatileImage;Ljava/lang/Object;)V ! " $ # % WinBackBuffer.java WinBackBufferSurfaceManager ! + *++? (+? ',? )? # ? Y**+? +? : *? &? *L+? ? +? ?? ! "