check if an array starts With another array - Android java.lang

Android examples for java.lang:Array Element

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Description

check if an array starts With another array

Demo Code

/*/*from  w  w  w .  j  av a2  s  . c  o  m*/
 * @(#)$Id: ArrayUtils.java 3619 2008-03-26 07:23:03Z yui $
 * 
 * Copyright 2006-2008 Makoto YUI
 * 
 * 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.
 * 
 * Contributors: Makoto YUI - ported from jakarta commons lang
 */
//package com.java2s;

public class Main {
    public static boolean startsWith(final byte[] target,
            final byte[] prefix) {
        final int testlen = prefix.length;
        if (target.length < testlen) {
            return false;
        }
        for (int i = 0; i < testlen; i++) {
            if (target[i] != prefix[i]) {
                return false;
            }
        }
        return true;
    }
}

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