class sun.awt.windows.TranslucentWindowPainter$BIWindowPainter extends sun.awt.windows.TranslucentWindowPainter
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.awt.windows.TranslucentWindowPainter$BIWindowPainter
  super_class: sun.awt.windows.TranslucentWindowPainter
{
  private java.awt.image.BufferedImage backBuffer;
    descriptor: Ljava/awt/image/BufferedImage;
    flags: (0x0002) ACC_PRIVATE

  protected void <init>(sun.awt.windows.WWindowPeer);
    descriptor: (Lsun/awt/windows/WWindowPeer;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
        start local 1 // sun.awt.windows.WWindowPeer peer
         0: .line 177
            aload 0 /* this */
            aload 1 /* peer */
            invokespecial sun.awt.windows.TranslucentWindowPainter.<init>:(Lsun/awt/windows/WWindowPeer;)V
         1: .line 178
            return
        end local 1 // sun.awt.windows.WWindowPeer peer
        end local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/awt/windows/TranslucentWindowPainter$BIWindowPainter;
            0    2     1  peer  Lsun/awt/windows/WWindowPeer;
    MethodParameters:
      Name  Flags
      peer  

  protected java.awt.Image getBackBuffer(boolean);
    descriptor: (Z)Ljava/awt/Image;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=4, args_size=2
        start local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
        start local 1 // boolean clear
         0: .line 182
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.window:Ljava/awt/Window;
            invokevirtual java.awt.Window.getWidth:()I
            istore 2 /* w */
        start local 2 // int w
         1: .line 183
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.window:Ljava/awt/Window;
            invokevirtual java.awt.Window.getHeight:()I
            istore 3 /* h */
        start local 3 // int h
         2: .line 184
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            ifnull 5
         3: .line 185
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            invokevirtual java.awt.image.BufferedImage.getWidth:()I
            iload 2 /* w */
            if_icmpne 5
         4: .line 186
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            invokevirtual java.awt.image.BufferedImage.getHeight:()I
            iload 3 /* h */
            if_icmpeq 7
         5: .line 188
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            invokevirtual sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.flush:()V
         6: .line 189
            aload 0 /* this */
            new java.awt.image.BufferedImage
            dup
            iload 2 /* w */
            iload 3 /* h */
            iconst_3
            invokespecial java.awt.image.BufferedImage.<init>:(III)V
            putfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
         7: .line 191
      StackMap locals:
      StackMap stack:
            iload 1 /* clear */
            ifeq 8
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            invokestatic sun.awt.windows.TranslucentWindowPainter.clearImage:(Ljava/awt/Image;)Ljava/awt/Image;
            checkcast java.awt.image.BufferedImage
            goto 9
      StackMap locals:
      StackMap stack:
         8: aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
      StackMap locals:
      StackMap stack: java.awt.image.BufferedImage
         9: areturn
        end local 3 // int h
        end local 2 // int w
        end local 1 // boolean clear
        end local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   10     0   this  Lsun/awt/windows/TranslucentWindowPainter$BIWindowPainter;
            0   10     1  clear  Z
            1   10     2      w  I
            2   10     3      h  I
    MethodParameters:
       Name  Flags
      clear  

  protected boolean update(java.awt.Image);
    descriptor: (Ljava/awt/Image;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=8, args_size=2
        start local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
        start local 1 // java.awt.Image bb
         0: .line 196
            aconst_null
            astore 2 /* viBB */
        start local 2 // java.awt.image.VolatileImage viBB
         1: .line 198
            aload 1 /* bb */
            instanceof java.awt.image.BufferedImage
            ifeq 7
         2: .line 199
            aload 1 /* bb */
            checkcast java.awt.image.BufferedImage
            astore 3 /* bi */
        start local 3 // java.awt.image.BufferedImage bi
         3: .line 201
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getRaster:()Ljava/awt/image/WritableRaster;
            invokevirtual java.awt.image.WritableRaster.getDataBuffer:()Ljava/awt/image/DataBuffer;
            checkcast java.awt.image.DataBufferInt
            invokevirtual java.awt.image.DataBufferInt.getData:()[I
         4: .line 200
            astore 4 /* data */
        start local 4 // int[] data
         5: .line 202
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.peer:Lsun/awt/windows/WWindowPeer;
            aload 4 /* data */
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getWidth:()I
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getHeight:()I
            invokevirtual sun.awt.windows.WWindowPeer.updateWindowImpl:([III)V
         6: .line 203
            iconst_1
            ireturn
        end local 4 // int[] data
        end local 3 // java.awt.image.BufferedImage bi
         7: .line 204
      StackMap locals: java.awt.image.VolatileImage
      StackMap stack:
            aload 1 /* bb */
            instanceof java.awt.image.VolatileImage
            ifeq 22
         8: .line 205
            aload 1 /* bb */
            checkcast java.awt.image.VolatileImage
            astore 2 /* viBB */
         9: .line 206
            aload 1 /* bb */
            instanceof sun.java2d.DestSurfaceProvider
            ifeq 22
        10: .line 207
            aload 1 /* bb */
            checkcast sun.java2d.DestSurfaceProvider
            invokeinterface sun.java2d.DestSurfaceProvider.getDestSurface:()Lsun/java2d/Surface;
            astore 3 /* s */
        start local 3 // sun.java2d.Surface s
        11: .line 208
            aload 3 /* s */
            instanceof sun.awt.image.BufImgSurfaceData
            ifeq 22
        12: .line 212
            aload 2 /* viBB */
            invokevirtual java.awt.image.VolatileImage.getWidth:()I
            istore 4 /* w */
        start local 4 // int w
        13: .line 213
            aload 2 /* viBB */
            invokevirtual java.awt.image.VolatileImage.getHeight:()I
            istore 5 /* h */
        start local 5 // int h
        14: .line 214
            aload 3 /* s */
            checkcast sun.awt.image.BufImgSurfaceData
            astore 6 /* bisd */
        start local 6 // sun.awt.image.BufImgSurfaceData bisd
        15: .line 215
            aload 6 /* bisd */
            iconst_0
            iconst_0
            iload 4 /* w */
            iload 5 /* h */
            invokevirtual sun.awt.image.BufImgSurfaceData.getRaster:(IIII)Ljava/awt/image/Raster;
        16: .line 216
            invokevirtual java.awt.image.Raster.getDataBuffer:()Ljava/awt/image/DataBuffer;
        17: .line 215
            checkcast java.awt.image.DataBufferInt
        18: .line 216
            invokevirtual java.awt.image.DataBufferInt.getData:()[I
        19: .line 215
            astore 7 /* data */
        start local 7 // int[] data
        20: .line 217
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.peer:Lsun/awt/windows/WWindowPeer;
            aload 7 /* data */
            iload 4 /* w */
            iload 5 /* h */
            invokevirtual sun.awt.windows.WWindowPeer.updateWindowImpl:([III)V
        21: .line 218
            iconst_1
            ireturn
        end local 7 // int[] data
        end local 6 // sun.awt.image.BufImgSurfaceData bisd
        end local 5 // int h
        end local 4 // int w
        end local 3 // sun.java2d.Surface s
        22: .line 224
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            invokestatic sun.awt.windows.TranslucentWindowPainter.clearImage:(Ljava/awt/Image;)Ljava/awt/Image;
            checkcast java.awt.image.BufferedImage
            astore 3 /* bi */
        start local 3 // java.awt.image.BufferedImage bi
        23: .line 227
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getRaster:()Ljava/awt/image/WritableRaster;
            invokevirtual java.awt.image.WritableRaster.getDataBuffer:()Ljava/awt/image/DataBuffer;
            checkcast java.awt.image.DataBufferInt
            invokevirtual java.awt.image.DataBufferInt.getData:()[I
        24: .line 226
            astore 4 /* data */
        start local 4 // int[] data
        25: .line 228
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.peer:Lsun/awt/windows/WWindowPeer;
            aload 4 /* data */
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getWidth:()I
            aload 3 /* bi */
            invokevirtual java.awt.image.BufferedImage.getHeight:()I
            invokevirtual sun.awt.windows.WWindowPeer.updateWindowImpl:([III)V
        26: .line 230
            aload 2 /* viBB */
            ifnull 28
            aload 2 /* viBB */
            invokevirtual java.awt.image.VolatileImage.contentsLost:()Z
            ifeq 27
            iconst_0
            goto 29
      StackMap locals: java.awt.image.BufferedImage int[]
      StackMap stack:
        27: iconst_1
            goto 29
      StackMap locals:
      StackMap stack:
        28: iconst_1
      StackMap locals:
      StackMap stack: int
        29: ireturn
        end local 4 // int[] data
        end local 3 // java.awt.image.BufferedImage bi
        end local 2 // java.awt.image.VolatileImage viBB
        end local 1 // java.awt.Image bb
        end local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   30     0  this  Lsun/awt/windows/TranslucentWindowPainter$BIWindowPainter;
            0   30     1    bb  Ljava/awt/Image;
            1   30     2  viBB  Ljava/awt/image/VolatileImage;
            3    7     3    bi  Ljava/awt/image/BufferedImage;
            5    7     4  data  [I
           11   22     3     s  Lsun/java2d/Surface;
           13   22     4     w  I
           14   22     5     h  I
           15   22     6  bisd  Lsun/awt/image/BufImgSurfaceData;
           20   22     7  data  [I
           23   30     3    bi  Ljava/awt/image/BufferedImage;
           25   30     4  data  [I
    MethodParameters:
      Name  Flags
      bb    

  public void flush();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
         0: .line 234
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            ifnull 3
         1: .line 235
            aload 0 /* this */
            getfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
            invokevirtual java.awt.image.BufferedImage.flush:()V
         2: .line 236
            aload 0 /* this */
            aconst_null
            putfield sun.awt.windows.TranslucentWindowPainter$BIWindowPainter.backBuffer:Ljava/awt/image/BufferedImage;
         3: .line 238
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.awt.windows.TranslucentWindowPainter$BIWindowPainter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/awt/windows/TranslucentWindowPainter$BIWindowPainter;
}
SourceFile: "TranslucentWindowPainter.java"
NestHost: sun.awt.windows.TranslucentWindowPainter
InnerClasses:
  private BIWindowPainter = sun.awt.windows.TranslucentWindowPainter$BIWindowPainter of sun.awt.windows.TranslucentWindowPainter