Java String Pad Zero zeroPad(String encodeString, int padding)

Description

Zero pad.

License

Apache License

Parameter

Parameter	Description
encodeString	the encode string
padding	the padding

Return

the string

Declaration

public static String zeroPad(String encodeString, int padding) 

Method Source Code

//package com.java2s;
/*//from ww w .  j  av a2s .  com
 * Copyright 2012 - 2016 Manuel Laggner
 *
 * 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.
 */

public class Main {
    /**
     * Zero pad.
     * 
     * @param encodeString
     *          the encode string
     * @param padding
     *          the padding
     * @return the string
     */
    public static String zeroPad(String encodeString, int padding) {
        try {
            int v = Integer.parseInt(encodeString);
            String format = "%0" + padding + "d";
            return String.format(format, v);
        } catch (Exception e) {
            return encodeString;
        }
    }
}

Related

1. zeroPad(final String s, final int fieldLength)
2. zeroPad(String encodeString, int padding)
3. zeropad(String number, int size)
4. zeroPad(String s, int fieldLength)
5. zeropad(String s, int i)
6. zeroPad(String s, int len)