/*
* 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.
*/
/*
* $Id: CharKey.java,v 1.3 2005/09/28 13:49:18 pvedula Exp $
*/
package com.sun.org.apache.xml.internal.utils;
/**
* Simple class for fast lookup of char values, when used with
* hashtables. You can set the char, then use it as a key.
* @xsl.usage internal
*/
public class CharKey extends Object
{
/** String value */
private char m_char;
/**
* Constructor CharKey
*
* @param key char value of this object.
*/
public CharKey(char key)
{
m_char = key;
}
/**
* Default constructor for a CharKey.
*/
public CharKey()
{
}
/**
* Get the hash value of the character.
*
* @return hash value of the character.
*/
public final void setChar(char c)
{
m_char = c;
}
/**
* Get the hash value of the character.
*
* @return hash value of the character.
*/
public final int hashCode()
{
return (int)m_char;
}
/**
* Override of equals() for this object
*
* @param obj to compare to
*
* @return True if this object equals this string value
*/
public final boolean equals(Object obj)
{
return ((CharKey)obj).m_char == m_char;
}
}
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