org.frameworkset.util.io

Class ByteArrayResource

java.lang.Object

org.frameworkset.util.io.AbstractResource

org.frameworkset.util.io.ByteArrayResource

All Implemented Interfaces:

InputStreamSource, Resource

public class ByteArrayResource
extends AbstractResource

Title: ByteArrayResource.java

Description:

bboss workgroup

Copyright (c) 2008

Field Summary

Fields inherited from class org.frameworkset.util.io.AbstractResource

savesize

Constructor Summary

Constructors

Constructor and Description
ByteArrayResource(byte[] byteArray) Create a new ByteArrayResource.
ByteArrayResource(byte[] byteArray, java.lang.String description) Create a new ByteArrayResource.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) This implementation compares the underlying byte array.
boolean	exists() This implementation always returns true.
byte[]	getByteArray() Return the underlying byte array.
java.lang.String	getDescription() This implementation returns the passed-in description, if any.
java.lang.String	getFilename() This implementation returns the name of the file.
java.io.InputStream	getInputStream() This implementation returns a ByteArrayInputStream for the underlying byte array.
int	hashCode() This implementation returns the hash code based on the underlying byte array.

Methods inherited from class org.frameworkset.util.io.AbstractResource

contentLength, createRelative, getFile, getFileForLastModifiedCheck, getSavesize, getURI, getURL, isOpen, isReadable, lastModified, release, savetofile, savetofile, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ByteArrayResource

public ByteArrayResource(byte[] byteArray)

Create a new ByteArrayResource.

Parameters:

byteArray - the byte array to wrap

ByteArrayResource

public ByteArrayResource(byte[] byteArray,
                         java.lang.String description)

Create a new ByteArrayResource.

Parameters:

byteArray - the byte array to wrap

description - where the byte array comes from

Method Detail

getByteArray

public final byte[] getByteArray()

Return the underlying byte array.

exists

public boolean exists()

This implementation always returns true.

Specified by:

exists in interface Resource

Overrides:

exists in class AbstractResource

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

This implementation returns a ByteArrayInputStream for the underlying byte array.

Throws:

java.io.IOException - if the stream could not be opened

See Also:

ByteArrayInputStream

getDescription

public java.lang.String getDescription()

This implementation returns the passed-in description, if any.

See Also:

Object.toString()

getFilename

public java.lang.String getFilename()

This implementation returns the name of the file.

Specified by:

getFilename in interface Resource

Overrides:

getFilename in class AbstractResource

See Also:

File.getName()

equals

public boolean equals(java.lang.Object obj)

This implementation compares the underlying byte array.

Overrides:

equals in class AbstractResource

See Also:

Arrays.equals(byte[], byte[])

hashCode

public int hashCode()

This implementation returns the hash code based on the underlying byte array.

Overrides:

hashCode in class AbstractResource

See Also:

Resource.getDescription()