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/**
* ============LICENSE_START====================================================
* org.onap.aaf
* ===========================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ===========================================================================
* 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.
* ============LICENSE_END====================================================
*
*/
package org.onap.aaf.auth.helpers;
import java.util.ArrayList;
import java.util.List;
public class CacheChange<T extends CacheChange.Data> {
private List<T> removed;
public CacheChange() {
removed = new ArrayList<T>();
}
interface Data {
public abstract void expunge();
}
public final void delayedDelete(T t) {
removed.add(t);
}
public final List<T> getRemoved() {
return removed;
}
public final void resetLocalData() {
if(removed==null || removed.isEmpty()) {
return;
}
for(T t : removed) {
t.expunge();
}
removed.clear();
}
public int cacheSize() {
return removed.size();
}
public boolean contains(T t) {
return removed.contains(t);
}
}
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