com.bigdata.io.compression

Class BOCU1Compressor

java.lang.Object

com.bigdata.io.compression.BOCU1Compressor

All Implemented Interfaces:

IUnicodeCompressor, Serializable

public class BOCU1Compressor
extends Object
implements IUnicodeCompressor, Serializable

BOCU-1 version.

Version:

$Id$

Author:

Bryan Thompson

See Also:

http://userguide.icu-project.org/conversion/compression, Serialized Form

Constructor Summary

Constructors

Constructor and Description
BOCU1Compressor()

Method Summary

Methods

Modifier and Type	Method and Description
int	decode(InputStream in, Appendable sb) Decode a Unicode character sequence from the input stream.
int	encode(CharSequence s, OutputStream os) Encode a Unicode character sequence.

Methods inherited from class java.lang.Object

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

Constructor Detail

BOCU1Compressor

public BOCU1Compressor()

Method Detail

encode

public int encode(CharSequence s,
         OutputStream os)

Description copied from interface: IUnicodeCompressor

Encode a Unicode character sequence. The run length of the encoded sequence is NOT marked in the output.

Specified by:

encode in interface IUnicodeCompressor

Parameters:

s - The Unicode data.

os - Where to write the encoded data.

Returns:

The #of bytes written onto the output stream

decode

public int decode(InputStream in,
         Appendable sb)

Description copied from interface: IUnicodeCompressor

Decode a Unicode character sequence from the input stream. The run length of the encoded sequence is NOT marked in the input, so the caller must provide a view consisting of exactly the bytes to be decoded.

Specified by:

decode in interface IUnicodeCompressor

Parameters:

in - The encoded data.

sb - The decoded data (Unicode characters) are appended to this object.

Returns:

The #of bytes that were consumed.