GridCachePlainVersionedEntry.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.cache.version;

import org.apache.ignite.internal.util.tostring.GridToStringInclude;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.jetbrains.annotations.Nullable;

/**
 * Plain versioned entry.
 */
public class GridCachePlainVersionedEntry<K, V> implements GridCacheVersionedEntryEx<K, V> {
    /** Key. */
    @GridToStringInclude
    protected K key;

    /** Value. */
    @GridToStringInclude
    protected V val;

    /** TTL. */
    private final long ttl;

    /** Expire time. */
    private final long expireTime;

    /** Version. */
    private final GridCacheVersion ver;

    /** Start version flag. */
    private final boolean isStartVer;

    /**
     * @param key Key.
     * @param val Value.
     * @param ttl TTL.
     * @param expireTime Expire time.
     * @param ver Version.
     */
    public GridCachePlainVersionedEntry(K key, @Nullable V val, long ttl, long expireTime, GridCacheVersion ver) {
        this(key, val, ttl, expireTime, ver, false);
    }

    /**
     * @param key Key.
     * @param val Value.
     * @param ttl TTL.
     * @param expireTime Expire time.
     * @param ver Version.
     * @param isStartVer Start version flag.
     */
    public GridCachePlainVersionedEntry(K key, V val, long ttl, long expireTime, GridCacheVersion ver,
        boolean isStartVer) {
        this.key = key;
        this.val = val;
        this.ttl = ttl;
        this.expireTime = expireTime;
        this.ver = ver;
        this.isStartVer = isStartVer;
    }

    /** {@inheritDoc} */
    @Override public K key() {
        return key;
    }

    /** {@inheritDoc} */
    @Override public V value() {
        return val;
    }

    /** {@inheritDoc} */
    @Override public long ttl() {
        return ttl;
    }

    /** {@inheritDoc} */
    @Override public long expireTime() {
        return expireTime;
    }

    /** {@inheritDoc} */
    @Override public byte dataCenterId() {
        return ver.dataCenterId();
    }

    /** {@inheritDoc} */
    @Override public int topologyVersion() {
        return ver.topologyVersion();
    }

    /** {@inheritDoc} */
    @Override public long order() {
        return ver.order();
    }

    /** {@inheritDoc} */
    @Override public GridCacheVersion version() {
        return ver;
    }

    /** {@inheritDoc} */
    @Override public boolean isStartVersion() {
        return isStartVer;
    }

    /** {@inheritDoc} */
    @Override public String toString() {
        return S.toString(GridCachePlainVersionedEntry.class, this);
    }
}