org.codehaus.groovy.runtime.memoize.NullProtectionStorage 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
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*/
package org.codehaus.groovy.runtime.memoize;
/**
* A NullObject pattern implementation for ProtectionStorage
* Doesn't protect any resources.
* Used when the user doesn't mind to eventually have the whole memoize cache emptied by gc.
*
* @author Vaclav Pech
*/
public final class NullProtectionStorage implements ProtectionStorage{
/**
* Does nothing
*
* @param key The key of the element to renew
* @param value A value to newly associate with the key
*/
public void touch(final Object key, final Object value) { }
}