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Core Hazelcast Module
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/*
 * Copyright (c) 2008-2016, 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;

import com.hazelcast.internal.serialization.DataSerializerHook;
import com.hazelcast.internal.serialization.impl.ArrayDataSerializableFactory;
import com.hazelcast.internal.serialization.impl.FactoryIdHelper;
import com.hazelcast.map.impl.operation.GetOperation;
import com.hazelcast.map.impl.operation.PutBackupOperation;
import com.hazelcast.map.impl.operation.PutOperation;
import com.hazelcast.map.impl.operation.RemoveBackupOperation;
import com.hazelcast.map.impl.operation.RemoveOperation;
import com.hazelcast.map.impl.query.QueryResult;
import com.hazelcast.map.impl.query.QueryResultRow;
import com.hazelcast.nio.serialization.DataSerializableFactory;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.util.ConstructorFunction;

import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.MAP_DS_FACTORY;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.MAP_DS_FACTORY_ID;

public final class MapDataSerializerHook implements DataSerializerHook {

    public static final int F_ID = FactoryIdHelper.getFactoryId(MAP_DS_FACTORY, MAP_DS_FACTORY_ID);

    public static final int PUT = 0;
    public static final int GET = 1;
    public static final int REMOVE = 2;
    public static final int PUT_BACKUP = 3;
    public static final int REMOVE_BACKUP = 4;
    //public static final int DATA_RECORD = 5;
    //public static final int OBJECT_RECORD = 6;
    //public static final int CACHED_RECORD = 7;
    public static final int KEY_SET = 8;
    public static final int VALUES = 9;
    public static final int MAP_ENTRIES = 10;
    public static final int ENTRY_VIEW = 11;
    //public static final int MAP_STATS = 12;
    public static final int QUERY_RESULT_ROW = 13;
    //public static final int QUERY_RESULT_SET = 14;
    public static final int QUERY_RESULT = 15;

    private static final int LEN = QUERY_RESULT + 1;

    @Override
    public int getFactoryId() {
        return F_ID;
    }

    @Override
    public DataSerializableFactory createFactory() {
        ConstructorFunction[] constructors = new ConstructorFunction[LEN];

        constructors[PUT] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new PutOperation();
            }
        };
        constructors[GET] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new GetOperation();
            }
        };
        constructors[REMOVE] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new RemoveOperation();
            }
        };
        constructors[PUT_BACKUP] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new PutBackupOperation();
            }
        };
        constructors[REMOVE_BACKUP] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new RemoveBackupOperation();
            }
        };

        constructors[KEY_SET] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new MapKeySet();
            }
        };
        constructors[VALUES] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new MapValueCollection();
            }
        };
        constructors[MAP_ENTRIES] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new MapEntries();
            }
        };
        constructors[ENTRY_VIEW] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return (IdentifiedDataSerializable) EntryViews.createSimpleEntryView();
            }
        };
//        constructors[MAP_STATS] = new ConstructorFunction() {
//            public IdentifiedDataSerializable createNew(Integer arg) {
//                return new LocalMapStatsImpl();
//            }
//        };
        constructors[QUERY_RESULT_ROW] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new QueryResultRow();
            }
        };
        constructors[QUERY_RESULT] = new ConstructorFunction() {
            public IdentifiedDataSerializable createNew(Integer arg) {
                return new QueryResult();
            }
        };

        return new ArrayDataSerializableFactory(constructors);
    }
}