org.eigenbase.util
Class SerializableCharset

java.lang.Object
  org.eigenbase.util.SerializableCharset

All Implemented Interfaces:

Serializable

public class SerializableCharset
extends Object
implements Serializable

Serializable wrapper around a Charset.

It serializes itself by writing out the name of the character set, for example "ISO-8859-1". On the other side, it deserializes itself by looking for a charset with the same name.

A SerializableCharset is immutable.

Version:

$Id: //open/dev/farrago/src/org/eigenbase/util/SerializableCharset.java#4 $

Author:

jhyde

See Also:

Serialized Form

Field Summary

private Charset	charset
private String	charsetName

Constructor Summary

private

SerializableCharset(Charset charset) Creates a SerializableCharset.

Method Summary

static SerializableCharset	forCharset(Charset charset) Returns a SerializableCharset wrapping the given Charset, or null if the charset is null.
Charset	getCharset() Returns the wrapped Charset.
private void	readObject(ObjectInputStream in) Per Serializable.
private void	writeObject(ObjectOutputStream out) Per Serializable.

Methods inherited from class java.lang.Object

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

Field Detail

charset

private Charset charset

charsetName

private String charsetName

Constructor Detail

SerializableCharset

private SerializableCharset(Charset charset)

Creates a SerializableCharset. External users should call forCharset(Charset).

Parameters:

charset - Character set; must not be null

Method Detail

writeObject

private void writeObject(ObjectOutputStream out)
                  throws IOException

Per Serializable.

Throws:

IOException

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Per Serializable.

Throws:

IOException

ClassNotFoundException

getCharset

public Charset getCharset()

Returns the wrapped Charset.

Returns:

the wrapped Charset

forCharset

public static SerializableCharset forCharset(Charset charset)

Returns a SerializableCharset wrapping the given Charset, or null if the charset is null.

Parameters:

charset - Character set to wrap, or null

Returns:

Wrapped charset