org.skife.jdbi.v2.sqlobject.HashCodeHandler Maven / Gradle / Ivy
/*
* Copyright (C) 2004 - 2014 Brian McCallister
*
* 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.skife.jdbi.v2.sqlobject;
import net.sf.cglib.proxy.MethodProxy;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
class HashCodeHandler implements Handler
{
static Map handler()
{
try
{
Map handler = new HashMap();
handler.put(Object.class.getMethod("hashCode"), new HashCodeHandler());
return handler;
}
catch (NoSuchMethodException e)
{
throw new IllegalStateException("JVM error");
}
}
@Override
public Object invoke(HandleDing h, Object target, Object[] args, MethodProxy mp)
{
return System.identityHashCode(target);
}
}
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