com.alipay.sofa.rpc.codec.snappy

类 SnappyRpcCompressor

java.lang.Object

com.alipay.sofa.rpc.codec.snappy.SnappyRpcCompressor

所有已实现的接口:

Compressor

@Extension(value="snappy",
           code=2)
public final class SnappyRpcCompressor
extends Object
implements Compressor

SnappyRpcCompressor

构造器概要

构造器

构造器和说明
SnappyRpcCompressor()

方法概要

方法

限定符和类型	方法和说明
byte[]	compress(byte[] data) 字节数组压缩
int	compress(byte[] uncompressed, int uncompressedOffset, int uncompressedLength, byte[] compressed, int compressedOffset)
byte[]	deCompress(byte[] src) 字节数组解压缩
int	getUncompressedLength(byte[] compressed, int compressedOffset)
int	maxCompressedLength(int sourceLength)
byte[]	uncompress(byte[] compressed, int compressedOffset, int compressedSize)
int	uncompress(byte[] compressed, int compressedOffset, int compressedSize, byte[] uncompressed, int uncompressedOffset)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SnappyRpcCompressor

public SnappyRpcCompressor()

方法详细资料

deCompress

public byte[] deCompress(byte[] src)

从接口复制的说明: Compressor

字节数组解压缩

指定者:

deCompress 在接口中 Compressor

参数:

src - 压缩后的源字节数组

返回:

解压缩后的字节数组

getUncompressedLength

public int getUncompressedLength(byte[] compressed,
                        int compressedOffset)
                          throws CorruptionException

抛出:

CorruptionException

uncompress

public byte[] uncompress(byte[] compressed,
                int compressedOffset,
                int compressedSize)
                  throws CorruptionException

抛出:

CorruptionException

uncompress

public int uncompress(byte[] compressed,
             int compressedOffset,
             int compressedSize,
             byte[] uncompressed,
             int uncompressedOffset)
               throws CorruptionException

抛出:

CorruptionException

maxCompressedLength

public int maxCompressedLength(int sourceLength)

compress

public int compress(byte[] uncompressed,
           int uncompressedOffset,
           int uncompressedLength,
           byte[] compressed,
           int compressedOffset)

compress

public byte[] compress(byte[] data)

从接口复制的说明: Compressor

字节数组压缩

指定者:

compress 在接口中 Compressor

参数:

data - 未压缩的字节数组

返回:

压缩后的字节数组