/**
 * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * Licensed 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 com.linkedin.pinot.common.utils;

import java.util.Random;


/**
 * Nov 12, 2014
 */

public class FileUtils {
  private static final Random RANDOM = new Random();

  public static String getRandomFileName() {
    return StringUtil.join("-", "tmp", String.valueOf(System.currentTimeMillis()), Long.toString(RANDOM.nextLong()));
  }
}