Here you can find the source of createPrimaryKeyList(String primaryKeyStr)
private static List<String> createPrimaryKeyList(String primaryKeyStr)
//package com.java2s; /*//w ww . ja v a 2s.c om * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you 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.ArrayList; import java.util.Arrays; import java.util.List; public class Main { private static List<String> createPrimaryKeyList(String primaryKeyStr) { return new ArrayList<>(Arrays.asList(primaryKeyStr.trim().split("\\s*,\\s*"))); } }