Java AtomicLong createUniqueFileName(String out)

Description

create Unique File Name

License

Apache License

Declaration

public static String createUniqueFileName(String out) 

Method Source Code

//package com.java2s;
/*/* w w w. j a v a2 s  .com*/
 *
 * Copyright SHMsoft, Inc. 
 *
 * 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.
 */

import java.util.concurrent.atomic.AtomicLong;

public class Main {
    private static AtomicLong incrementor = new AtomicLong(1);

    public static String createUniqueFileName(String out) {
        return out + System.currentTimeMillis() + "-"
                + incrementor.getAndIncrement();
    }
}

Related

1. average(Stream stream)
2. compareAndSetIfGreater(final AtomicLong dest, final long tryValue)
3. createAtomicId()
4. createId(final Long baseId)
5. createObjectID()
6. currentDate()
7. generateId()
8. generateId()
9. generateRandom()