Java List Random Item generateInteger(int min, int maxInclusive, List excludedValues)

Description

generate Integer

License

Open Source License

Declaration

public static Integer generateInteger(int min, int maxInclusive, List<Integer> excludedValues) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.List;
import java.util.Random;

public class Main {
    public static Integer generateInteger(int min, int maxInclusive) {
        Random rand = new Random();

        return rand.nextInt((maxInclusive - min) + 1) + min;
    }/*www.j a  v  a 2s .c o m*/

    public static Integer generateInteger(int min, int maxInclusive, List<Integer> excludedValues) {
        int random = generateInteger(min, maxInclusive);

        boolean found = false;
        for (Integer val : excludedValues) {
            if (val == random) {
                found = true;
            }
        }

        if (found) {
            return generateInteger(min, maxInclusive, excludedValues);
        } else {
            return random;
        }

    }
}

Related

1. choose(Random random, List list)
2. chooseRandom(List list)
3. chooseRandomElement(List list, Random random)
4. computeCrossProduct(List> allArgPossibilities, int maximumSize)
5. findFirst(List list, T value, Comparator comparator)
6. getRandomElement(final List list)
7. getRandomElement(List myList)
8. getRandomElementFromList(List l)
9. getRandomFromList(List list)