iaik.utils

Class EnhancedByteArrayOutputStream

java.lang.Object

java.io.OutputStream

java.io.ByteArrayOutputStream

iaik.utils.EnhancedByteArrayOutputStream

All Implemented Interfaces:

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

public class EnhancedByteArrayOutputStream
extends java.io.ByteArrayOutputStream

A ByteArrayOutputStream that tries to avoid copying the data if possible.

Version:

File Revision 6

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

Constructors

Constructor and Description
EnhancedByteArrayOutputStream() Default constructor.
EnhancedByteArrayOutputStream(int size) Creates an EnhancedByteArrayOutputStream with the given initial buffer size.

Method Summary

Methods

Modifier and Type	Method and Description
java.io.InputStream	getInputStream() Gets an input stream with the content of this EnhancedByteArrayOutputStream
byte[]	toByteArray() Gets the content of this EnhancedByteArrayOutputStream as byte array.

Methods inherited from class java.io.ByteArrayOutputStream

close, reset, size, 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

EnhancedByteArrayOutputStream

public EnhancedByteArrayOutputStream()

Default constructor.

EnhancedByteArrayOutputStream

public EnhancedByteArrayOutputStream(int size)

Creates an EnhancedByteArrayOutputStream with the given initial buffer size.

Parameters:

size - the initial size of the buffer

Method Detail

toByteArray

public byte[] toByteArray()

Gets the content of this EnhancedByteArrayOutputStream as byte array. If the length of the buffer is equal to the number of bytes written, the original internal buffer is returned, other wise a new byte array is created and filled with the bytes written so far.

Overrides:

toByteArray in class java.io.ByteArrayOutputStream

Returns:

the content as byte array

getInputStream

public java.io.InputStream getInputStream()

Gets an input stream with the content of this EnhancedByteArrayOutputStream

Returns:

an input stream from which to read the content