/*
 * Copyright (c) 2016 Lokra Studio
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.lokra.seaweedfs.core.contect;

import java.io.Serializable;
import java.util.List;
import java.util.Random;

/**
 * @author Chiho Sin
 */
public class LookupVolumeResult implements Serializable {

    private long volumeOrFileId;
    private Random random = new Random();
    private List<LocationResult> locations;

    public long getVolumeOrFileId() {
        return volumeOrFileId;
    }

    public void setVolumeOrFileId(long volumeId) {
        this.volumeOrFileId = volumeId;
    }

    public List<LocationResult> getLocations() {
        return locations;
    }

    public void setLocations(List<LocationResult> locations) {
        this.locations = locations;
    }

    public LocationResult getRandomLocation() {
        if (locations != null) {
            return locations.get((random.nextInt(locations.size())));
        } else {
            return null;
        }
    }

    @Override
    public String toString() {
        return "LookupVolumeResult{" +
                "volumeId='" + volumeOrFileId + '\'' +
                ", locations=" + locations +
                '}';
    }
}
