Java String Trim Left ltrim(byte[] a)

Description

ltrim

License

Apache License

Declaration

public static byte[] ltrim(byte[] a) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w .j a  va2 s .  c o m*/
 * Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
 * 
 * This file is part of Duckling project.
 *
 * 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 {
    public static byte[] ltrim(byte[] a) {
        if (a == null || a.length == 0) {
            return a;
        }
        int index = 0;
        while (index < a.length && a[index] == 0) {
            index++;
        }
        if (index == 0) {
            return a;
        } else {
            byte[] b = new byte[a.length - index];
            System.arraycopy(a, index, b, 0, b.length);
            return b;
        }
    }
}

Related

1. leftTrim(String str)
2. leftTrim(String string)
3. leftTrim(String value)
4. leftTrim(StringBuilder pStringBuilder)
5. leftTrimSlashes(String s)
6. ltrim(CharSequence str)
7. ltrim(final String str)
8. ltrim(final String str, final char filler)
9. ltrim(final String text)