Here you can find the source of createURI(String spec)
private static URI createURI(String spec) throws Exception
//package com.java2s; /*//w ww . ja v a 2 s.c om * Copyright 2005 Stephen J. McConnell * * 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.net.URI; public class Main { private static URI createURI(String spec) throws Exception { if (null == spec) { return null; } else { return new URI(spec); } } }