com.hazelcast.core.MapStoreAdapter Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, Hazelcast, Inc. 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.
*/
package com.hazelcast.core;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* Adapter for MapStore.
*
* @param key of the map entry
* @param value of the map entry.
* @see com.hazelcast.core.MapStore
*/
public class MapStoreAdapter implements MapStore {
/**
* {@inheritDoc}
*/
public void delete(final K key) {
}
/**
* {@inheritDoc}
*/
public void store(final K key, final V value) {
}
/**
* {@inheritDoc}
*/
public void storeAll(final Map map) {
for (Map.Entry entry : map.entrySet()) {
store(entry.getKey(), entry.getValue());
}
}
/**
* {@inheritDoc}
*/
public void deleteAll(final Collection keys) {
for (K key : keys) {
delete(key);
}
}
/**
* {@inheritDoc}
*/
public V load(final K key) {
return null;
}
/**
* {@inheritDoc}
*/
public Map loadAll(final Collection keys) {
Map result = new HashMap();
for (K key : keys) {
V value = load(key);
if (value != null) {
result.put(key, value);
}
}
return result;
}
/**
* {@inheritDoc}
*/
public Set loadAllKeys() {
return null;
}
}