Android Array Contains contains(T[] array, T e)

Description

contains

License

Open Source License

Declaration

public static <T> boolean contains(T[] array, T e) 

Method Source Code

//package com.java2s;
/**/*  w  w  w . java  2s. com*/
 * RxDroid - A Medication Reminder
 * Copyright (C) 2011-2014 Joseph Lehner <joseph.c.lehner@gmail.com>
 *
 *
 * RxDroid is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version. Additional terms apply (see LICENSE).
 *
 * RxDroid is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with RxDroid.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 */

public class Main {
    public static <T> boolean contains(T[] array, T e) {
        return indexOf(e, array) != -1;
    }

    public static <T> int indexOf(T e, T[] array) {
        for (int i = 0; i != array.length; ++i) {
            if (array[i].equals(e))
                return i;
        }

        return -1;
    }

    public static int indexOf(int n, int[] array) {
        for (int i = 0; i != array.length; ++i) {
            if (array[i] == n)
                return i;
        }

        return -1;
    }
}

Related

1. contains(Object[] array, Object objectToFind)
2. contains(T[] array, T value)
3. contains(T[] array, T value)
4. contains(T[] array, T value)
5. contains(T[] array, T value)