Java UUID Create generateUuid(boolean dash)

Description

Generate UUID

License

Apache License

Parameter

Parameter	Description
dash	If needs to keep dash

Return

UUID

Declaration

public static String generateUuid(boolean dash) 

Method Source Code

//package com.java2s;
/**/*  w w w. j  av a 2  s  .c  o m*/
 * Copyright (C) 2016 Bruno Candido Volpato da Cunha (brunocvcunha@gmail.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.
 */

import java.util.UUID;

public class Main {
    /**
     * Generate UUID
     * @param dash If needs to keep dash
     * @return UUID
     */
    public static String generateUuid(boolean dash) {
        String uuid = UUID.randomUUID().toString();

        if (dash) {
            return uuid;
        }

        return uuid.replaceAll("-", "");
    }
}

Related

1. generateUUID()
2. generateUUID()
3. generateUUID()
4. generateUUID()
5. generateUUID()
6. generateUUID(int numchars)
7. generateUUID(Object o)
8. generateUUID(String prefix)
9. generateUuid(String seed)