org.apache.poi.poifs.nio
Class ByteArrayBackedDataSource

java.lang.Object
  extended by org.apache.poi.poifs.nio.DataSource
      extended by org.apache.poi.poifs.nio.ByteArrayBackedDataSource

public class ByteArrayBackedDataSource
extends DataSource

A POIFS DataSource backed by a byte array.


Constructor Summary
ByteArrayBackedDataSource(byte[] data)
           
ByteArrayBackedDataSource(byte[] data, int size)
           
 
Method Summary
 void close()
          Close the underlying stream
 void copyTo(java.io.OutputStream stream)
          Copies the contents to the specified OutputStream
 java.nio.ByteBuffer read(int length, long position)
           
 long size()
           
 void write(java.nio.ByteBuffer src, long position)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ByteArrayBackedDataSource

public ByteArrayBackedDataSource(byte[] data,
                                 int size)

ByteArrayBackedDataSource

public ByteArrayBackedDataSource(byte[] data)
Method Detail

read

public java.nio.ByteBuffer read(int length,
                                long position)
Specified by:
read in class DataSource

write

public void write(java.nio.ByteBuffer src,
                  long position)
Specified by:
write in class DataSource

copyTo

public void copyTo(java.io.OutputStream stream)
            throws java.io.IOException
Description copied from class: DataSource
Copies the contents to the specified OutputStream

Specified by:
copyTo in class DataSource
Throws:
java.io.IOException

size

public long size()
Specified by:
size in class DataSource

close

public void close()
Description copied from class: DataSource
Close the underlying stream

Specified by:
close in class DataSource


Copyright 2012 The Apache Software Foundation or its licensors, as applicable.