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java.lang.Objectorg.objectweb.cjdbc.common.stream.CJDBCStream
This is a useful stream class to compress and decompress object to a stream.
Field Summary | |
static int |
CLEAN_INTERVAL
Clean the stream after CLEAN_INTERVAL call to writeUnshared |
Constructor Summary | |
CJDBCStream()
|
Method Summary | |
static byte[] |
compressObject(java.lang.Object obj)
Compress an object from its java form to byte array |
static int |
countBytes(java.lang.Object obj)
Statistic method to count the number of bytes of a class. |
static java.lang.Object |
decompressObject(byte[] array)
Decompress an object from its byte-compressed form to java object |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final int CLEAN_INTERVAL
Constructor Detail |
public CJDBCStream()
Method Detail |
public static final java.lang.Object decompressObject(byte[] array) throws java.io.IOException, java.lang.ClassNotFoundException
array
- of bytes
java.io.IOException
- if fails to read
java.lang.ClassNotFoundException
- if class of object does not existpublic static final byte[] compressObject(java.lang.Object obj) throws java.io.IOException
obj
- to compress
java.io.IOException
- if fails to readpublic static final int countBytes(java.lang.Object obj) throws java.io.IOException
obj
- to count bytes
java.io.IOException
- if fails to read
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