Android Array Random getRandom(T... any)

Description

Gets random value from param any

License

Apache License

Declaration

public static <T> T getRandom(T... any) 

Method Source Code

//package com.java2s;
/**/*w  w w  .ja  va 2  s  .c  o  m*/
 * Copyright 2013 Ricky Tobing
 *
 * 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 {
    /**
     * Gets random value from param <code>any</code>
     */
    public static <T> T getRandom(T... any) {
        return any[(int) (Math.random() * any.length)];
    }

    /**
     * Returns random from to to
     */
    public static float getRandom(float from, float to) {
        return from + (int) (Math.random() * ((to - from) + 1));
    }

    public static int getRandom(int from, int to) {
        return from + (int) (Math.random() * ((to - from) + 1));
    }
}