class javax.swing.DebugGraphicsObserver implements java.awt.image.ImageObserver
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javax.swing.DebugGraphicsObserver
  super_class: java.lang.Object
{
  int lastInfo;
    descriptor: I
    flags: (0x0000) 

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.swing.DebugGraphicsObserver this
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // javax.swing.DebugGraphicsObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/swing/DebugGraphicsObserver;

  synchronized boolean allBitsPresent();
    descriptor: ()Z
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.DebugGraphicsObserver this
         0: .line 39
            aload 0 /* this */
            getfield javax.swing.DebugGraphicsObserver.lastInfo:I
            bipush 32
            iand
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // javax.swing.DebugGraphicsObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljavax/swing/DebugGraphicsObserver;

  synchronized boolean imageHasProblem();
    descriptor: ()Z
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.swing.DebugGraphicsObserver this
         0: .line 43
            aload 0 /* this */
            getfield javax.swing.DebugGraphicsObserver.lastInfo:I
            bipush 64
            iand
            ifne 3
         1: .line 44
            aload 0 /* this */
            getfield javax.swing.DebugGraphicsObserver.lastInfo:I
            sipush 128
            iand
            ifne 3
         2: .line 43
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         3: iconst_1
            ireturn
        end local 0 // javax.swing.DebugGraphicsObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljavax/swing/DebugGraphicsObserver;

  public synchronized boolean imageUpdate(java.awt.Image, int, int, int, int, int);
    descriptor: (Ljava/awt/Image;IIIII)Z
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=7, args_size=7
        start local 0 // javax.swing.DebugGraphicsObserver this
        start local 1 // java.awt.Image img
        start local 2 // int infoflags
        start local 3 // int x
        start local 4 // int y
        start local 5 // int width
        start local 6 // int height
         0: .line 50
            aload 0 /* this */
            iload 2 /* infoflags */
            putfield javax.swing.DebugGraphicsObserver.lastInfo:I
         1: .line 51
            iconst_1
            ireturn
        end local 6 // int height
        end local 5 // int width
        end local 4 // int y
        end local 3 // int x
        end local 2 // int infoflags
        end local 1 // java.awt.Image img
        end local 0 // javax.swing.DebugGraphicsObserver this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Ljavax/swing/DebugGraphicsObserver;
            0    2     1        img  Ljava/awt/Image;
            0    2     2  infoflags  I
            0    2     3          x  I
            0    2     4          y  I
            0    2     5      width  I
            0    2     6     height  I
    MethodParameters:
           Name  Flags
      img        
      infoflags  
      x          
      y          
      width      
      height     
}
SourceFile: "DebugGraphicsObserver.java"