modules/core/src/main/java/org/apache/ignite/internal/processors/datastructures/DistributedCollectionMetadata.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.ignite.internal.processors.datastructures;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import org.apache.ignite.configuration.CollectionConfiguration;

/**
 *
 */
public class DistributedCollectionMetadata extends AtomicDataStructureValue {
    /** */
    private static final long serialVersionUID = 0L;

    /** */
    private DataStructureType type;

    /** */
    private CollectionConfiguration cfg;

    /** */
    private String cacheName;

    /**
     * @param type Type.
     * @param cfg Collection configuration.
     * @param cacheName Cache name.
     */
    public DistributedCollectionMetadata(DataStructureType type, CollectionConfiguration cfg, String cacheName) {
        this.type = type;
        this.cfg = cfg;
        this.cacheName = cacheName;
    }

    /**
     *
     */
    public DistributedCollectionMetadata() {
    }

    /** {@inheritDoc} */
    @Override public DataStructureType type() {
        return type;
    }

    /**
     * @return Collection configuration.
     */
    public CollectionConfiguration configuration() {
        return cfg;
    }

    /**
     * @return Cache name.
     */
    public String cacheName() {
        return cacheName;
    }

    /** {@inheritDoc} */
    @Override public void writeExternal(ObjectOutput out) throws IOException {
        out.writeObject(type);
        out.writeObject(cfg);
        out.writeObject(cacheName);
    }

    /** {@inheritDoc} */
    @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        type = (DataStructureType)in.readObject();
        cfg = (CollectionConfiguration) in.readObject();
        cacheName = (String) in.readObject();
    }
}