com.metamatrix.common.lob
Class LobChunkInputStream

java.lang.Object
  java.io.InputStream
      com.metamatrix.common.lob.LobChunkInputStream

All Implemented Interfaces:

java.io.Closeable

public class LobChunkInputStream
extends java.io.InputStream

A InputStream wrapper class for a Lob Chunks. Given a stream of Lob Chunks this class will convert those chunks into InputStream, which can be used to stream the lob data.

Constructor Summary

LobChunkInputStream(LobChunkProducer reader)

Method Summary

void	close()
byte[]	getByteContents() Get the byte contents of the input stream.
java.io.Reader	getUTF16Reader()
int	read()
int	read(byte[] b)

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

LobChunkInputStream

public LobChunkInputStream(LobChunkProducer reader)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

See Also:

InputStream.close()

getByteContents

public byte[] getByteContents()
                       throws java.io.IOException

Get the byte contents of the input stream. use caution as this may use up VM memory as the contents are loaded into memory.

Throws:

java.io.IOException

getUTF16Reader

public java.io.Reader getUTF16Reader()

Returns:

a valid UTF16 based reader