Java Random getRandomServices(int maxSize)

Description

get Random Services

License

Apache License

Declaration

public static String[] getRandomServices(int maxSize) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.*;

public class Main {
    private static String[] services;

    public static String[] getRandomServices(int maxSize) {
        Random r = new Random();
        Integer size = r.nextInt(maxSize) + 1;
        String[] res = new String[size];
        //res index
        int in = 0;
        Integer caller_size = services.length;
        for (int i = 0; i < size; i++) {
            Integer index = r.nextInt(caller_size);
            res[in] = services[index];/*  ww w . j a  v  a 2  s .c  om*/
            in++;
        }
        return res;
    }
}

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