/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch 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.elasticsearch.common.trove;
import gnu.trove.strategy.HashingStrategy;
/**
* A string based hash code with identity equality.
*/
public class StringIdentityHashingStrategy implements HashingStrategy<String> {
static final long serialVersionUID = -5188534454583764905L;
public int computeHashCode(String object) {
return object.hashCode();
}
@SuppressWarnings({"StringEquality"})
public boolean equals(String o1, String o2) {
return o1 == o2;
}
}