Here you can find the source of tokenize(String value)
public static List<String> tokenize(String value)
//package com.java2s; /* Copyright (c) 2016 W.T.J. Riezebos * * 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./* w w w . j a v a 2s. c o m*/ */ import java.util.ArrayList; import java.util.List; public class Main { public static List<String> tokenize(String value) { List<String> result = new ArrayList<String>(); if (value != null) { for (String key : value.split("\\,")) { if (key.trim().length() > 0) result.add(key.trim()); } } return result; } }