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/*-
* ============LICENSE_START==========================================
* OPENECOMP - DCAE
* ===================================================================
* Copyright (c) 2017 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.openecomp.ncomp.utils.maps;
import java.io.Serializable;
import java.util.HashMap;
import org.openecomp.ncomp.webservice.utils.FileUtils;
public class PersistedHashMap<K extends Serializable, V extends Serializable> extends HashMap<K, V> {
private static final long serialVersionUID = -1926264388357597164L;
private String file;
@SuppressWarnings("unchecked")
public PersistedHashMap(String file) {
super();
this.file = file;
HashMap<K, V> m = null;
try {
m = (HashMap<K, V>) FileUtils.file2object(file);
} catch (Exception e) {
}
if (m != null)
putAll(m);
}
public void save() {
FileUtils.object2file(this, file);
}
}
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