/*
* Copyright (c) 2008-2017, 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.map.impl.mapstore;
import com.hazelcast.core.MapLoader;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
class SimpleMapLoader implements MapLoader<Integer, Integer> {
final int size;
final boolean slow;
SimpleMapLoader(int size, boolean slow) {
this.size = size;
this.slow = slow;
}
@Override
public Integer load(Integer key) {
return null;
}
@Override
public Map<Integer, Integer> loadAll(Collection<Integer> keys) {
if (slow) {
try {
Thread.sleep(150);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
Map<Integer, Integer> result = new HashMap<Integer, Integer>();
for (Integer key : keys) {
result.put(key, key);
}
return result;
}
@Override
public Iterable<Integer> loadAllKeys() {
Set<Integer> keys = new HashSet<Integer>();
for (int i = 0; i < size; i++) {
keys.add(i);
}
return keys;
}
}