com.hazelcast.replicatedmap.impl.client.ReplicatedMapEntries Maven / Gradle / Ivy

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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.replicatedmap.impl.client;

import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.Portable;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import java.io.IOException;
import java.util.AbstractMap;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * An implementation of a portable implementing entry set for client results on entrySet requests
 */
public class ReplicatedMapEntries implements Portable {

    private final List> entries;

    public ReplicatedMapEntries() {
        entries = new ArrayList>();
    }

    public ReplicatedMapEntries(List> entries) {
        this.entries = entries;
    }

    public List> getEntries() {
        return entries;
    }

    public void add(Map.Entry entry) {
        entries.add(entry);
    }

    public void add(Data key, Data value) {
        entries.add(new AbstractMap.SimpleImmutableEntry(key, value));
    }

    @Override
    public void writePortable(PortableWriter writer) throws IOException {
        writer.writeInt("size", entries.size());
        ObjectDataOutput out = writer.getRawDataOutput();
        for (Map.Entry entry : entries) {
            out.writeData(entry.getKey());
            out.writeData(entry.getValue());
        }
    }

    @Override
    public void readPortable(PortableReader reader) throws IOException {
        int size = reader.readInt("size");
        ObjectDataInput in = reader.getRawDataInput();
        for (int i = 0; i < size; i++) {
            Data key = in.readData();
            Data value = in.readData();
            entries.add(new AbstractMap.SimpleImmutableEntry(key, value));
        }
    }

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

    @Override
    public int getClassId() {
        return ReplicatedMapPortableHook.MAP_ENTRIES;
    }

}