/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cocoon.components.serializers.encoding;
/**
* The <code>Charset</code> implementation provided by this factory
* for the unknown charset.
*
* @author <a href="mailto:pier@apache.org">Pier Fumagalli</a>, February 2003
* @version CVS $Id$
*/
public class UnknownCharset implements Charset {
/**
* Create a new instance of this <code>UnknownCharset</code>.
*/
public UnknownCharset() {
super();
}
/**
* Return the primary name of this <code>Charset</code>
*/
public String getName() {
return(null);
}
/**
* Return all alias names for this <code>Charset</code>
*/
public String[] getAliases() {
return(new String[0]);
}
/**
* Check if the specified character by representable in this specifiec
* <code>Charset</code> instance.
* <p>
* This implementation always returns <b>true</b>.
* </p>
*/
public boolean allows(char c) {
return(true);
}
/**
* Compare two <code>Charset</code> instances for equality.
*/
public boolean equals(Object object) {
return(object instanceof UnknownCharset);
}
/**
* Compare an object to this <code>Charset</code> instances for equality.
*/
public boolean equals(Charset charset) {
return(charset instanceof UnknownCharset);
}
}