final class io.netty.handler.codec.compression.Bzip2BlockCompressor
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: io.netty.handler.codec.compression.Bzip2BlockCompressor
super_class: java.lang.Object
{
private final io.netty.util.ByteProcessor writeProcessor;
descriptor: Lio/netty/util/ByteProcessor;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final io.netty.handler.codec.compression.Bzip2BitWriter writer;
descriptor: Lio/netty/handler/codec/compression/Bzip2BitWriter;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final io.netty.handler.codec.compression.Crc32 crc;
descriptor: Lio/netty/handler/codec/compression/Crc32;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final byte[] block;
descriptor: [B
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int blockLength;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private final int blockLengthLimit;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean[] blockValuesPresent;
descriptor: [Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int[] bwtBlock;
descriptor: [I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private int rleCurrentValue;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private int rleLength;
descriptor: I
flags: (0x0002) ACC_PRIVATE
void <init>(io.netty.handler.codec.compression.Bzip2BitWriter, int);
descriptor: (Lio/netty/handler/codec/compression/Bzip2BitWriter;I)V
flags: (0x0000)
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new io.netty.handler.codec.compression.Bzip2BlockCompressor$1
dup
aload 0
invokespecial io.netty.handler.codec.compression.Bzip2BlockCompressor$1.<init>:(Lio/netty/handler/codec/compression/Bzip2BlockCompressor;)V
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.writeProcessor:Lio/netty/util/ByteProcessor;
2: aload 0
new io.netty.handler.codec.compression.Crc32
dup
invokespecial io.netty.handler.codec.compression.Crc32.<init>:()V
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.crc:Lio/netty/handler/codec/compression/Crc32;
3: aload 0
sipush 256
newarray 4
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockValuesPresent:[Z
4: aload 0
iconst_m1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleCurrentValue:I
5: aload 0
aload 1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.writer:Lio/netty/handler/codec/compression/Bzip2BitWriter;
6: aload 0
iload 2
iconst_1
iadd
newarray 8
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.block:[B
7: aload 0
iload 2
iconst_1
iadd
newarray 10
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.bwtBlock:[I
8: aload 0
iload 2
bipush 6
isub
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLengthLimit:I
9: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 10 1 writer Lio/netty/handler/codec/compression/Bzip2BitWriter;
0 10 2 blockSize I
MethodParameters:
Name Flags
writer final
blockSize final
private void writeSymbolMap(io.netty.buffer.ByteBuf);
descriptor: (Lio/netty/buffer/ByteBuf;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=9, args_size=2
start local 0 start local 1 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.writer:Lio/netty/handler/codec/compression/Bzip2BitWriter;
astore 2
start local 2 1: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockValuesPresent:[Z
astore 3
start local 3 2: bipush 16
newarray 4
astore 4
start local 4 3: iconst_0
istore 5
start local 5 4: goto 13
5: StackMap locals: io.netty.handler.codec.compression.Bzip2BlockCompressor io.netty.buffer.ByteBuf io.netty.handler.codec.compression.Bzip2BitWriter boolean[] boolean[] int
StackMap stack:
iconst_0
istore 6
start local 6 6: iload 5
iconst_4
ishl
istore 7
start local 7 7: goto 11
8: StackMap locals: int int
StackMap stack:
aload 3
iload 7
baload
ifeq 10
9: aload 4
iload 5
iconst_1
bastore
10: StackMap locals:
StackMap stack:
iinc 6 1
iinc 7 1
StackMap locals:
StackMap stack:
11: iload 6
bipush 16
if_icmplt 8
end local 7 end local 6 12: iinc 5 1
StackMap locals:
StackMap stack:
13: iload 5
aload 4
arraylength
if_icmplt 5
end local 5 14: aload 4
dup
astore 8
arraylength
istore 7
iconst_0
istore 6
goto 18
StackMap locals: io.netty.handler.codec.compression.Bzip2BlockCompressor io.netty.buffer.ByteBuf io.netty.handler.codec.compression.Bzip2BitWriter boolean[] boolean[] top int int boolean[]
StackMap stack:
15: aload 8
iload 6
baload
istore 5
start local 5 16: aload 2
aload 1
iload 5
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBoolean:(Lio/netty/buffer/ByteBuf;Z)V
end local 5 17: iinc 6 1
StackMap locals:
StackMap stack:
18: iload 6
iload 7
if_icmplt 15
19: iconst_0
istore 5
start local 5 20: goto 29
21: StackMap locals: io.netty.handler.codec.compression.Bzip2BlockCompressor io.netty.buffer.ByteBuf io.netty.handler.codec.compression.Bzip2BitWriter boolean[] boolean[] int
StackMap stack:
aload 4
iload 5
baload
ifeq 28
22: iconst_0
istore 6
start local 6 23: iload 5
iconst_4
ishl
istore 7
start local 7 24: goto 27
25: StackMap locals: int int
StackMap stack:
aload 2
aload 1
aload 3
iload 7
baload
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBoolean:(Lio/netty/buffer/ByteBuf;Z)V
26: iinc 6 1
iinc 7 1
StackMap locals:
StackMap stack:
27: iload 6
bipush 16
if_icmplt 25
end local 7 end local 6 28: StackMap locals:
StackMap stack:
iinc 5 1
StackMap locals:
StackMap stack:
29: iload 5
aload 4
arraylength
if_icmplt 21
end local 5 30: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 31 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 31 1 out Lio/netty/buffer/ByteBuf;
1 31 2 writer Lio/netty/handler/codec/compression/Bzip2BitWriter;
2 31 3 blockValuesPresent [Z
3 31 4 condensedInUse [Z
4 14 5 i I
6 12 6 j I
7 12 7 k I
16 17 5 isCondensedInUse Z
20 30 5 i I
23 28 6 j I
24 28 7 k I
MethodParameters:
Name Flags
out
private void writeRun(int, int);
descriptor: (II)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=6, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
istore 3
start local 3 1: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.block:[B
astore 4
start local 4 2: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockValuesPresent:[Z
iload 1
iconst_1
bastore
3: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.crc:Lio/netty/handler/codec/compression/Crc32;
iload 1
iload 2
invokevirtual io.netty.handler.codec.compression.Crc32.updateCRC:(II)V
4: iload 1
i2b
istore 5
start local 5 5: iload 2
tableswitch { // 1 - 3
1: 6
2: 9
3: 13
default: 18
}
6: StackMap locals: int byte[] int
StackMap stack:
aload 4
iload 3
iload 5
bastore
7: aload 0
iload 3
iconst_1
iadd
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
8: goto 26
9: StackMap locals:
StackMap stack:
aload 4
iload 3
iload 5
bastore
10: aload 4
iload 3
iconst_1
iadd
iload 5
bastore
11: aload 0
iload 3
iconst_2
iadd
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
12: goto 26
13: StackMap locals:
StackMap stack:
aload 4
iload 3
iload 5
bastore
14: aload 4
iload 3
iconst_1
iadd
iload 5
bastore
15: aload 4
iload 3
iconst_2
iadd
iload 5
bastore
16: aload 0
iload 3
iconst_3
iadd
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
17: goto 26
18: StackMap locals:
StackMap stack:
iinc 2 -4
19: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockValuesPresent:[Z
iload 2
iconst_1
bastore
20: aload 4
iload 3
iload 5
bastore
21: aload 4
iload 3
iconst_1
iadd
iload 5
bastore
22: aload 4
iload 3
iconst_2
iadd
iload 5
bastore
23: aload 4
iload 3
iconst_3
iadd
iload 5
bastore
24: aload 4
iload 3
iconst_4
iadd
iload 2
i2b
bastore
25: aload 0
iload 3
iconst_5
iadd
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
26: StackMap locals:
StackMap stack:
return
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 27 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 27 1 value I
0 27 2 runLength I
1 27 3 blockLength I
2 27 4 block [B
5 27 5 byteValue B
MethodParameters:
Name Flags
value final
runLength
boolean write(int);
descriptor: (I)Z
flags: (0x0000)
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLengthLimit:I
if_icmple 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleCurrentValue:I
istore 2
start local 2 3: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
istore 3
start local 3 4: iload 3
ifne 8
5: aload 0
iload 1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleCurrentValue:I
6: aload 0
iconst_1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
7: goto 18
StackMap locals: int int
StackMap stack:
8: iload 2
iload 1
if_icmpeq 13
9: aload 0
iload 2
sipush 255
iand
iload 3
invokevirtual io.netty.handler.codec.compression.Bzip2BlockCompressor.writeRun:(II)V
10: aload 0
iload 1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleCurrentValue:I
11: aload 0
iconst_1
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
12: goto 18
13: StackMap locals:
StackMap stack:
iload 3
sipush 254
if_icmpne 17
14: aload 0
iload 2
sipush 255
iand
sipush 255
invokevirtual io.netty.handler.codec.compression.Bzip2BlockCompressor.writeRun:(II)V
15: aload 0
iconst_0
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
16: goto 18
17: StackMap locals:
StackMap stack:
aload 0
iload 3
iconst_1
iadd
putfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
18: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 19 1 value I
3 19 2 rleCurrentValue I
4 19 3 rleLength I
MethodParameters:
Name Flags
value final
int write(io.netty.buffer.ByteBuf, int, int);
descriptor: (Lio/netty/buffer/ByteBuf;II)I
flags: (0x0000)
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 1
iload 2
iload 3
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.writeProcessor:Lio/netty/util/ByteProcessor;
invokevirtual io.netty.buffer.ByteBuf.forEachByte:(IILio/netty/util/ByteProcessor;)I
istore 4
start local 4 1: iload 4
iconst_m1
if_icmpne 2
iload 3
goto 3
StackMap locals: int
StackMap stack:
2: iload 4
iload 2
isub
StackMap locals:
StackMap stack: int
3: ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 4 1 buffer Lio/netty/buffer/ByteBuf;
0 4 2 offset I
0 4 3 length I
1 4 4 index I
MethodParameters:
Name Flags
buffer final
offset
length
void close(io.netty.buffer.ByteBuf);
descriptor: (Lio/netty/buffer/ByteBuf;)V
flags: (0x0000)
Code:
stack=7, locals=7, args_size=2
start local 0 start local 1 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
ifle 2
1: aload 0
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleCurrentValue:I
sipush 255
iand
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
invokevirtual io.netty.handler.codec.compression.Bzip2BlockCompressor.writeRun:(II)V
2: StackMap locals:
StackMap stack:
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.block:[B
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.block:[B
iconst_0
baload
bastore
3: new io.netty.handler.codec.compression.Bzip2DivSufSort
dup
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.block:[B
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.bwtBlock:[I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
invokespecial io.netty.handler.codec.compression.Bzip2DivSufSort.<init>:([B[II)V
astore 2
start local 2 4: aload 2
invokevirtual io.netty.handler.codec.compression.Bzip2DivSufSort.bwt:()I
istore 3
start local 3 5: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.writer:Lio/netty/handler/codec/compression/Bzip2BitWriter;
astore 4
start local 4 6: aload 4
aload 1
bipush 24
ldc 3227993
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBits:(Lio/netty/buffer/ByteBuf;IJ)V
7: aload 4
aload 1
bipush 24
ldc 2511705
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBits:(Lio/netty/buffer/ByteBuf;IJ)V
8: aload 4
aload 1
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.crc:Lio/netty/handler/codec/compression/Crc32;
invokevirtual io.netty.handler.codec.compression.Crc32.getCRC:()I
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeInt:(Lio/netty/buffer/ByteBuf;I)V
9: aload 4
aload 1
iconst_0
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBoolean:(Lio/netty/buffer/ByteBuf;Z)V
10: aload 4
aload 1
bipush 24
iload 3
i2l
invokevirtual io.netty.handler.codec.compression.Bzip2BitWriter.writeBits:(Lio/netty/buffer/ByteBuf;IJ)V
11: aload 0
aload 1
invokevirtual io.netty.handler.codec.compression.Bzip2BlockCompressor.writeSymbolMap:(Lio/netty/buffer/ByteBuf;)V
12: new io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder
dup
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.bwtBlock:[I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
13: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockValuesPresent:[Z
14: invokespecial io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.<init>:([II[Z)V
astore 5
start local 5 15: aload 5
invokevirtual io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.encode:()V
16: new io.netty.handler.codec.compression.Bzip2HuffmanStageEncoder
dup
aload 4
17: aload 5
invokevirtual io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.mtfBlock:()[C
18: aload 5
invokevirtual io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.mtfLength:()I
19: aload 5
invokevirtual io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.mtfAlphabetSize:()I
20: aload 5
invokevirtual io.netty.handler.codec.compression.Bzip2MTFAndRLE2StageEncoder.mtfSymbolFrequencies:()[I
21: invokespecial io.netty.handler.codec.compression.Bzip2HuffmanStageEncoder.<init>:(Lio/netty/handler/codec/compression/Bzip2BitWriter;[CII[I)V
astore 6
start local 6 22: aload 6
aload 1
invokevirtual io.netty.handler.codec.compression.Bzip2HuffmanStageEncoder.encode:(Lio/netty/buffer/ByteBuf;)V
23: return
end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
0 24 1 out Lio/netty/buffer/ByteBuf;
4 24 2 divSufSort Lio/netty/handler/codec/compression/Bzip2DivSufSort;
5 24 3 bwtStartPointer I
6 24 4 writer Lio/netty/handler/codec/compression/Bzip2BitWriter;
15 24 5 mtfEncoder Lio/netty/handler/codec/compression/Bzip2MTFAndRLE2StageEncoder;
22 24 6 huffmanEncoder Lio/netty/handler/codec/compression/Bzip2HuffmanStageEncoder;
MethodParameters:
Name Flags
out
int availableSize();
descriptor: ()I
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
ifne 2
1: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLengthLimit:I
iconst_2
iadd
ireturn
2: StackMap locals:
StackMap stack:
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLengthLimit:I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
isub
iconst_1
iadd
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
boolean isFull();
descriptor: ()Z
flags: (0x0000)
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLengthLimit:I
if_icmple 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
boolean isEmpty();
descriptor: ()Z
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.blockLength:I
ifne 1
aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.rleLength:I
ifne 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
int crc();
descriptor: ()I
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield io.netty.handler.codec.compression.Bzip2BlockCompressor.crc:Lio/netty/handler/codec/compression/Crc32;
invokevirtual io.netty.handler.codec.compression.Crc32.getCRC:()I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/netty/handler/codec/compression/Bzip2BlockCompressor;
}
SourceFile: "Bzip2BlockCompressor.java"
NestMembers:
io.netty.handler.codec.compression.Bzip2BlockCompressor$1
InnerClasses:
io.netty.handler.codec.compression.Bzip2BlockCompressor$1