/*
* 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.aggregation.impl;
import com.hazelcast.internal.serialization.DataSerializerHook;
import com.hazelcast.internal.serialization.impl.ArrayDataSerializableFactory;
import com.hazelcast.internal.serialization.impl.FactoryIdHelper;
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.AGGREGATOR_DS_FACTORY;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.AGGREGATOR_DS_FACTORY_ID;
public final class AggregatorDataSerializerHook implements DataSerializerHook {
public static final int F_ID = FactoryIdHelper.getFactoryId(AGGREGATOR_DS_FACTORY, AGGREGATOR_DS_FACTORY_ID);
public static final int BIG_DECIMAL_AVG = 0;
public static final int BIG_DECIMAL_SUM = 1;
public static final int BIG_INT_AVG = 2;
public static final int BIG_INT_SUM = 3;
public static final int COUNT = 4;
public static final int DISTINCT_VALUES = 5;
public static final int DOUBLE_AVG = 6;
public static final int DOUBLE_SUM = 7;
public static final int FIXED_SUM = 8;
public static final int FLOATING_POINT_SUM = 9;
public static final int INT_AVG = 10;
public static final int INT_SUM = 11;
public static final int LONG_AVG = 12;
public static final int LONG_SUM = 13;
public static final int MAX = 14;
public static final int MIN = 15;
public static final int NUMBER_AVG = 16;
private static final int LEN = NUMBER_AVG + 1;
@Override
public int getFactoryId() {
return F_ID;
}
@Override
public DataSerializableFactory createFactory() {
ConstructorFunction<Integer, IdentifiedDataSerializable>[] constructors = new ConstructorFunction[LEN];
constructors[BIG_DECIMAL_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new BigDecimalAverageAggregator();
}
};
constructors[BIG_DECIMAL_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new BigDecimalSumAggregator();
}
};
constructors[BIG_INT_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new BigIntegerAverageAggregator();
}
};
constructors[BIG_INT_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new BigIntegerSumAggregator();
}
};
constructors[COUNT] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new CountAggregator();
}
};
constructors[DISTINCT_VALUES] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new DistinctValuesAggregator();
}
};
constructors[DOUBLE_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new DoubleAverageAggregator();
}
};
constructors[DOUBLE_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new DoubleSumAggregator();
}
};
constructors[FIXED_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new FixedSumAggregator();
}
};
constructors[FLOATING_POINT_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new FloatingPointSumAggregator();
}
};
constructors[INT_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new IntegerAverageAggregator();
}
};
constructors[INT_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new IntegerSumAggregator();
}
};
constructors[LONG_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new LongAverageAggregator();
}
};
constructors[LONG_SUM] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new LongSumAggregator();
}
};
constructors[MAX] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new MaxAggregator();
}
};
constructors[MIN] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new MinAggregator();
}
};
constructors[NUMBER_AVG] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new NumberAverageAggregator();
}
};
return new ArrayDataSerializableFactory(constructors);
}
}