org.objectweb.cjdbc.common.stream.encoding.ZipEncoding Class Reference

List of all members.

Static Public Member Functions
final byte[]	encode (byte[] data) throws IOException
final byte[]	decode (byte[] data) throws IOException

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Detailed Description

This class defines ZipEncoding/Decoding methods

Author:

Nicolas Modrzyk

Version:

1.0

Definition at line 41 of file ZipEncoding.java.

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Member Function Documentation

final byte [] org.objectweb.cjdbc.common.stream.encoding.ZipEncoding.decode (  byte[]  data  )  throws IOException [static]

Decode data using ZIP Decompression Parameters: data  the encoded data Returns: byte[] of decoded data Exceptions: IOException  if fails Definition at line 78 of file ZipEncoding.java. { InflaterInputStream input = new InflaterInputStream( new ByteArrayInputStream(data), new Inflater(true)); ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] bdata = new byte[1024]; int byteCount; while ((byteCount = input.read(bdata, 0, 1024)) > -1) baos.write(bdata, 0, byteCount); baos.flush(); baos.close(); return baos.toByteArray(); }

final byte [] org.objectweb.cjdbc.common.stream.encoding.ZipEncoding.encode (  byte[]  data  )  throws IOException [static]

Encode data using ZIP compression Parameters: data  byte array to compress Returns: byte[] of zip encoded data Exceptions: IOException  if fails reading/writing streams Definition at line 50 of file ZipEncoding.java. { ByteArrayInputStream bais = new ByteArrayInputStream(data); ByteArrayOutputStream baos = new ByteArrayOutputStream(); //GZIPOutputStream zipOutputStream = new GZIPOutputStream(baos); DeflaterOutputStream zipOutputStream = new DeflaterOutputStream(baos, new Deflater(Deflater.BEST_COMPRESSION, true)); //BufferedOutputStream bos = new BufferedOutputStream(zipOutputStream); byte[] bdata = new byte[1024]; int byteCount; while ((byteCount = bais.read(bdata, 0, 1024)) > -1) { zipOutputStream.write(bdata, 0, byteCount); } zipOutputStream.flush(); zipOutputStream.finish(); zipOutputStream.close(); return baos.toByteArray(); }

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The documentation for this class was generated from the following file:

• ZipEncoding.java

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