modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/metastorage/MetastorageDataRow.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.persistence.metastorage;

import org.apache.ignite.internal.util.typedef.internal.S;

/** */
public class MetastorageDataRow implements MetastorageRow {
    /** Link to the data. */
    private final long link;

    /** Key. */
    private final String key;

    /** Link to the key if the key itself is too long to be inlined into the page. */
    private final long keyLink;

    /** */
    public MetastorageDataRow(long link, String key, long keyLink) {
        this.link = link;
        this.key = key;
        this.keyLink = keyLink;
    }

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

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

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

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