Java Binary Encode toBinary(long l, int bits)

Description

to Binary

License

Open Source License

Declaration

public static String toBinary(long l, int bits) 

Method Source Code

//package com.java2s;
/*/*from   www.j  av  a  2  s  .  c o m*/
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

public class Main {
    public static String toBinary(long l, int bits) {
        StringBuilder buffer = new StringBuilder(bits);

        for (int i = 0; i < bits; i++) {
            buffer.insert(0, l & 1);
            l >>>= 1;
        }

        return buffer.toString();
    }

    public static String toBinary(long l) {
        return toBinary(l, 64);
    }

    public static String toBinary(int l) {
        return toBinary(l, 32);
    }

    public static String toBinary(short l) {
        return toBinary(l, 16);
    }

    public static String toBinary(char l) {
        return toBinary(l, 16);
    }

    public static String toBinary(byte l) {
        return toBinary(l, 8);
    }
}

Related

1. toBinary(final Object o)
2. toBinary(int nr, int bits)
3. toBinary(int number, int length)
4. toBinary(int val)
5. toBinary(int value, int bits)
6. toBinary(long v, int len)
7. toBinary(short value)
8. toBinaryAddress(int index, int maxIndex)
9. toBinaryArray(int input, int length)