public final class java.awt.image.DataBufferByte extends java.awt.image.DataBuffer
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: java.awt.image.DataBufferByte
super_class: java.awt.image.DataBuffer
{
byte[] data;
descriptor: [B
flags: (0x0000)
byte[][] bankdata;
descriptor: [[B
flags: (0x0000)
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getstatic sun.java2d.StateTrackable$State.STABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 1
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;II)V
1: aload 0
iload 1
newarray 8
putfield java.awt.image.DataBufferByte.data:[B
2: aload 0
iconst_1
anewarray byte[]
putfield java.awt.image.DataBufferByte.bankdata:[[B
3: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aload 0
getfield java.awt.image.DataBufferByte.data:[B
aastore
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/image/DataBufferByte;
0 5 1 size I
MethodParameters:
Name Flags
size
public void <init>(int, int);
descriptor: (II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getstatic sun.java2d.StateTrackable$State.STABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 1
iload 2
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;III)V
1: aload 0
iload 2
anewarray byte[]
putfield java.awt.image.DataBufferByte.bankdata:[[B
2: iconst_0
istore 3
start local 3 3: goto 6
4: StackMap locals: java.awt.image.DataBufferByte int int int
StackMap stack:
aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iload 3
iload 1
newarray 8
aastore
5: iinc 3 1
StackMap locals:
StackMap stack:
6: iload 3
iload 2
if_icmplt 4
end local 3 7: aload 0
aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aaload
putfield java.awt.image.DataBufferByte.data:[B
8: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/awt/image/DataBufferByte;
0 9 1 size I
0 9 2 numBanks I
3 7 3 i I
MethodParameters:
Name Flags
size
numBanks
public void <init>(byte[], int);
descriptor: ([BI)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getstatic sun.java2d.StateTrackable$State.UNTRACKABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 2
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;II)V
1: aload 0
aload 1
putfield java.awt.image.DataBufferByte.data:[B
2: aload 0
iconst_1
anewarray byte[]
putfield java.awt.image.DataBufferByte.bankdata:[[B
3: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aload 0
getfield java.awt.image.DataBufferByte.data:[B
aastore
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/image/DataBufferByte;
0 5 1 dataArray [B
0 5 2 size I
MethodParameters:
Name Flags
dataArray
size
public void <init>(byte[], int, int);
descriptor: ([BII)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getstatic sun.java2d.StateTrackable$State.UNTRACKABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 2
iconst_1
iload 3
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;IIII)V
1: aload 0
aload 1
putfield java.awt.image.DataBufferByte.data:[B
2: aload 0
iconst_1
anewarray byte[]
putfield java.awt.image.DataBufferByte.bankdata:[[B
3: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aload 0
getfield java.awt.image.DataBufferByte.data:[B
aastore
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/image/DataBufferByte;
0 5 1 dataArray [B
0 5 2 size I
0 5 3 offset I
MethodParameters:
Name Flags
dataArray
size
offset
public void <init>(byte[][], int);
descriptor: ([[BI)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getstatic sun.java2d.StateTrackable$State.UNTRACKABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 2
aload 1
arraylength
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;III)V
1: aload 0
aload 1
invokevirtual byte[][].clone:()Ljava/lang/Object;
checkcast byte[][]
putfield java.awt.image.DataBufferByte.bankdata:[[B
2: aload 0
aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aaload
putfield java.awt.image.DataBufferByte.data:[B
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/awt/image/DataBufferByte;
0 4 1 dataArray [[B
0 4 2 size I
MethodParameters:
Name Flags
dataArray
size
public void <init>(byte[][], int, int[]);
descriptor: ([[BI[I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getstatic sun.java2d.StateTrackable$State.UNTRACKABLE:Lsun/java2d/StateTrackable$State;
iconst_0
iload 2
aload 1
arraylength
aload 3
invokespecial java.awt.image.DataBuffer.<init>:(Lsun/java2d/StateTrackable$State;III[I)V
1: aload 0
aload 1
invokevirtual byte[][].clone:()Ljava/lang/Object;
checkcast byte[][]
putfield java.awt.image.DataBufferByte.bankdata:[[B
2: aload 0
aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iconst_0
aaload
putfield java.awt.image.DataBufferByte.data:[B
3: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/awt/image/DataBufferByte;
0 4 1 dataArray [[B
0 4 2 size I
0 4 3 offsets [I
MethodParameters:
Name Flags
dataArray
size
offsets
public byte[] getData();
descriptor: ()[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.awt.image.DataBufferByte.theTrackable:Lsun/java2d/StateTrackableDelegate;
invokevirtual sun.java2d.StateTrackableDelegate.setUntrackable:()V
1: aload 0
getfield java.awt.image.DataBufferByte.data:[B
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/awt/image/DataBufferByte;
public byte[] getData(int);
descriptor: (I)[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.awt.image.DataBufferByte.theTrackable:Lsun/java2d/StateTrackableDelegate;
invokevirtual sun.java2d.StateTrackableDelegate.setUntrackable:()V
1: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iload 1
aaload
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/awt/image/DataBufferByte;
0 2 1 bank I
MethodParameters:
Name Flags
bank
public byte[][] getBankData();
descriptor: ()[[B
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.awt.image.DataBufferByte.theTrackable:Lsun/java2d/StateTrackableDelegate;
invokevirtual sun.java2d.StateTrackableDelegate.setUntrackable:()V
1: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
invokevirtual byte[][].clone:()Ljava/lang/Object;
checkcast byte[][]
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/awt/image/DataBufferByte;
public int getElem(int);
descriptor: (I)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.awt.image.DataBufferByte.data:[B
iload 1
aload 0
getfield java.awt.image.DataBufferByte.offset:I
iadd
baload
sipush 255
iand
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/image/DataBufferByte;
0 1 1 i I
MethodParameters:
Name Flags
i
public int getElem(int, int);
descriptor: (II)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iload 1
aaload
iload 2
aload 0
getfield java.awt.image.DataBufferByte.offsets:[I
iload 1
iaload
iadd
baload
sipush 255
iand
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/image/DataBufferByte;
0 1 1 bank I
0 1 2 i I
MethodParameters:
Name Flags
bank
i
public void setElem(int, int);
descriptor: (II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.awt.image.DataBufferByte.data:[B
iload 1
aload 0
getfield java.awt.image.DataBufferByte.offset:I
iadd
iload 2
i2b
bastore
1: aload 0
getfield java.awt.image.DataBufferByte.theTrackable:Lsun/java2d/StateTrackableDelegate;
invokevirtual sun.java2d.StateTrackableDelegate.markDirty:()V
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/awt/image/DataBufferByte;
0 3 1 i I
0 3 2 val I
MethodParameters:
Name Flags
i
val
public void setElem(int, int, int);
descriptor: (III)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.awt.image.DataBufferByte.bankdata:[[B
iload 1
aaload
iload 2
aload 0
getfield java.awt.image.DataBufferByte.offsets:[I
iload 1
iaload
iadd
iload 3
i2b
bastore
1: aload 0
getfield java.awt.image.DataBufferByte.theTrackable:Lsun/java2d/StateTrackableDelegate;
invokevirtual sun.java2d.StateTrackableDelegate.markDirty:()V
2: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/awt/image/DataBufferByte;
0 3 1 bank I
0 3 2 i I
0 3 3 val I
MethodParameters:
Name Flags
bank
i
val
}
SourceFile: "DataBufferByte.java"
InnerClasses:
public final State = sun.java2d.StateTrackable$State of sun.java2d.StateTrackable