ball.activation

Class ByteArrayDataSource

java.lang.Object

ball.activation.AbstractDataSource

ball.activation.ByteArrayDataSource

All Implemented Interfaces:

DataSourceDefaultMethods, DataSource

public class ByteArrayDataSource
extends AbstractDataSource

DataSource implementation based on ByteArrayInputStream and ByteArrayOutputStream.

Version:

$Revision: 5856 $

Author:

Allen D. Ball

Field Summary

Fields inherited from interface ball.activation.DataSourceDefaultMethods

APPLICATION_OCTET_STREAM, APPLICATION_XML, CONTENT_TYPE, TEXT_HTML, TEXT_PLAIN

Constructor Summary

Constructors

Constructor and Description
ByteArrayDataSource(String name, String type)

Method Summary

Modifier and Type	Method and Description
void	clear() Method to clear the DataSource and discard any input on any open DataSourceDefaultMethods.getOutputStream().
InputStream	getInputStream()
OutputStream	getOutputStream()
long	length() Method to get the number of bytes stored in this DataSource.

Methods inherited from class ball.activation.AbstractDataSource

getContentType, getName, setContentType, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface ball.activation.DataSourceDefaultMethods

getInputStream, getOutputStream, wrap, wrap, writeTo

Constructor Detail

ByteArrayDataSource

@ConstructorProperties(value={"name","contentType"})
public ByteArrayDataSource(String name,
                                                                                String type)

Parameters:

name - Initial "Name" attribute value.

type - Initial "ContentType" attribute value.

Method Detail

clear

public void clear()

Description copied from interface: DataSourceDefaultMethods

Method to clear the DataSource and discard any input on any open DataSourceDefaultMethods.getOutputStream().

length

public long length()

Description copied from interface: DataSourceDefaultMethods

Method to get the number of bytes stored in this DataSource. Default implementation returns -1.

Returns:

The number of bytes stored in this DataSource; -1 if the count is unknown.

getInputStream

public InputStream getInputStream()
                           throws IOException

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Throws:

IOException