com.graphaware.module.relcount.count.LegacyFallbackRelationshipCounter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of relcount Show documentation

GraphAware Runtime Module for Efficient Relationship Counting

There is a newer version: 2.3.2.37.9

/*
 * Copyright (c) 2013 GraphAware
 *
 * This file is part of GraphAware.
 *
 * GraphAware is free software: you can redistribute it and/or modify it under the terms of
 * the GNU General Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of
 * the GNU General Public License along with this program.  If not, see
 * .
 */

package com.graphaware.module.relcount.count;

import com.graphaware.module.relcount.RelationshipCountModule;
import org.neo4j.graphdb.GraphDatabaseService;

/**
 * {@link BaseFallbackRelationshipCounter} using {@link LegacyNaiveRelationshipCounter}.
 * 
 * Note that it is called legacy, because it is superseded by {@link FallbackRelationshipCounter} as of Neo4j 2.1
 *
 * @deprecated in favour of {@link FallbackRelationshipCounter}.
 */
@Deprecated
public class LegacyFallbackRelationshipCounter extends BaseFallbackRelationshipCounter {

    /**
     * Construct a new relationship counter. Use this constructor when
     * only a single instance of {@link com.graphaware.module.relcount.RelationshipCountModule} is registered.
     *
     * @param database on which the module is running.
     */
    public LegacyFallbackRelationshipCounter(GraphDatabaseService database) {
        this(database, RelationshipCountModule.FULL_RELCOUNT_DEFAULT_ID);
    }

    /**
     * Construct a new relationship counter. Use this constructor when multiple instances of {@link com.graphaware.module.relcount.RelationshipCountModule}
     * have been registered with the {@link com.graphaware.runtime.GraphAwareRuntime}.
     * This should rarely be the case.
     *
     * @param database on which the module is running.
     * @param id       of the {@link com.graphaware.module.relcount.RelationshipCountModule} used to cache relationship counts.
     */
    public LegacyFallbackRelationshipCounter(GraphDatabaseService database, String id) {
        super(new LegacyNaiveRelationshipCounter(database, id), new CachedRelationshipCounter(database, id));
    }
}