Java Binary Encode toBinString(int val, int minLength)

Description

to Bin String

License

Apache License

Parameter

Parameter	Description
val	a parameter
minLength	a parameter

Declaration

public static String toBinString(int val, int minLength) 

Method Source Code

//package com.java2s;
/*/*  w w w .  j a  v  a2 s.c  o m*/
 *  Copyright 2010 Barend Scholtus
 *
 *  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 {
    /**
     *
     * @param val
     * @param minLength
     * @return
     */
    public static String toBinString(int val, int minLength) {
        StringBuilder sb = new StringBuilder(32);
        while (val != 0) {
            sb.append((val & 0x1) == 0 ? '0' : '1');
            val >>>= 1;
        }
        while (sb.length() < minLength) {
            sb.append('0');
        }
        return sb.reverse().toString();
    }
}

Related

1. toBinFromOct(final String octSymbols)
2. toBinFromOctChar(final char oct)
3. toBinString(byte b)
4. toBinString(byte value)
5. toBinString(byte[] byteArray)