/*
 * 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.
 */

#include <xercesc/util/HashPtr.hpp>

XERCES_CPP_NAMESPACE_BEGIN

HashPtr::HashPtr()
{
}

HashPtr::~HashPtr()
{
}

unsigned int HashPtr::getHashVal(const void *const key, unsigned int mod
                                 , MemoryManager* const)
{
 return ((long)key % (unsigned long)mod);
}

bool HashPtr::equals(const void *const key1, const void *const key2)
{
	return (key1 == key2);
}

XERCES_CPP_NAMESPACE_END
