org.apache.log4j.CategoryKey Maven / Gradle / Ivy
/*
* 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.log4j;
/**
* CategoryKey is a wrapper for String that apparently accellerated hash table
* lookup in early JVM's.
*
* @author Ceki Gülcü
*/
class CategoryKey {
String name;
int hashCache;
CategoryKey(String name) {
this.name = name;
hashCache = name.hashCode();
}
final public int hashCode() {
return hashCache;
}
final public boolean equals(Object rArg) {
if (this == rArg)
return true;
if (rArg != null && CategoryKey.class == rArg.getClass())
return name.equals(((CategoryKey) rArg).name);
else
return false;
}
}