org.apache.oodt.commons.io

Class FixedBufferOutputStream

java.lang.Object

java.io.OutputStream

org.apache.oodt.commons.io.FixedBufferOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class FixedBufferOutputStream
extends OutputStream

This stream writes its output into a byte buffer of fixed length. For a buffer of size n, only the last n bytes written are ever available.

Author:

Kelly

Constructor Summary

Constructors

Constructor and Description
FixedBufferOutputStream(int n) Construct a fixed buffer output stream.

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	flush()
byte[]	getBuffer() Get the buffer.
void	write(byte[] a, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedBufferOutputStream

public FixedBufferOutputStream(int n)

Construct a fixed buffer output stream.

Parameters:

n - Size of the buffer.

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] a,
         int off,
         int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

getBuffer

public byte[] getBuffer()

Get the buffer. This method constructs a new array whose contents is the data written. Its size is equal to the smaller of the number of bytes written or the size of the fixed buffer passed to the constructor of this class.

Returns:

The buffer.