Here you can find the source of toSortedArray(Set
Parameter | Description |
---|---|
groups | List of available groups |
public static String[] toSortedArray(Set<String> groups)
//package com.java2s; /*/* ww w .jav a2 s. co m*/ * Copyright 2016 Cas Eli?ns * * 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. */ import java.util.Arrays; import java.util.Set; public class Main { /** * Alphabetically sort the list of groups * * @param groups List of available groups * @return String[] of sorted groups */ public static String[] toSortedArray(Set<String> groups) { //TODO: sort in another way than just alphabetically String[] sortedArray = groups.toArray(new String[groups.size()]); Arrays.sort(sortedArray); return sortedArray; } }