/*
* 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.recordstore;
import com.hazelcast.map.impl.record.Record;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.SerializableByConvention;
import com.hazelcast.spi.serialization.SerializationService;
import com.hazelcast.util.SampleableConcurrentHashMap;
/**
* An extended {@link SampleableConcurrentHashMap} with {@link com.hazelcast.core.IMap} specifics.
*
* @param <R> Type of records in this CHM
*/
@SerializableByConvention
public class StorageSCHM<R extends Record> extends SampleableConcurrentHashMap<Data, R> {
private static final int DEFAULT_INITIAL_CAPACITY = 256;
private final SerializationService serializationService;
public StorageSCHM(SerializationService serializationService) {
super(DEFAULT_INITIAL_CAPACITY);
this.serializationService = serializationService;
}
@Override
protected <E extends SamplingEntry> E createSamplingEntry(Data key, R record) {
return (E) new LazyEntryViewFromRecord<R>(record, serializationService);
}
}