org.jwat.common

Class ByteArrayOutputStreamWithUnread

java.lang.Object

java.io.OutputStream

java.io.ByteArrayOutputStream

org.jwat.common.ByteArrayOutputStreamWithUnread

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class ByteArrayOutputStreamWithUnread
extends java.io.ByteArrayOutputStream

A ByteArrayOutputStream with unread capability.

Author:

nicl

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

Constructors

Constructor and Description
ByteArrayOutputStreamWithUnread() Construct an object without specifying an buffer size.
ByteArrayOutputStreamWithUnread(int size) Construct an object with the specifying buffer size.

Method Summary

Modifier and Type	Method and Description
void	unread(byte[] b) Unread an array of bytes by removing them from the buffer.
void	unread(byte[] b, int off, int len) Unread a portion of an array of bytes by removing them from the buffer.
void	unread(int b) Unread a byte by removing it from the buffer.

Methods inherited from class java.io.ByteArrayOutputStream

close, reset, size, toByteArray, toString, toString, toString, write, write, writeTo

Methods inherited from class java.io.OutputStream

flush, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayOutputStreamWithUnread

public ByteArrayOutputStreamWithUnread()

Construct an object without specifying an buffer size.

ByteArrayOutputStreamWithUnread

public ByteArrayOutputStreamWithUnread(int size)

Construct an object with the specifying buffer size.

Parameters:

size - buffer size

Method Detail

unread

public void unread(int b)

Unread a byte by removing it from the buffer.

Parameters:

b - the int value whose low-order byte is to be unread.

unread

public void unread(byte[] b)

Unread an array of bytes by removing them from the buffer.

Parameters:

b - the byte array to push back

unread

public void unread(byte[] b,
                   int off,
                   int len)

Unread a portion of an array of bytes by removing them from the buffer.

Parameters:

b - the byte array to unread.

off - the start offset of the data.

len - the number of bytes to unread.