| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed 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.garbage.serializer.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: UnknownCharset.java,v 1.2 2004/03/05 10:07:22 bdelacretaz Exp $ |
| */ |
| 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); |
| } |
| } |