index Of element in an array - Android java.lang

Android examples for java.lang:array

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Description

index Of element in an array

Demo Code

/**/*from   w w w  .j a v  a2 s  .  co m*/
 * 
 * Copyright 2008 - 2009
 * 
 * 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.
 * 
 * @project loonframework
 * @author chenpeng
 * @email?ceponline@yahoo.com.cn
 * @version 0.1.1
 */
//package com.java2s;

import java.util.NoSuchElementException;

public class Main {

    public static int indexOf(Object[] array, Object obj) {
        for (int i = 0; i < array.length; ++i) {
            if (obj == array[i]) {
                return i;
            }
        }
        throw new NoSuchElementException("" + obj);
    }
}

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