Here you can find the source of loadFile(String file)
public static File loadFile(String file) throws Exception
//package com.java2s; /*/*from w ww .j a v a 2 s . c o m*/ * Copyright 2013-2016 Guardtime, Inc. * * This file is part of the Guardtime client SDK. * * 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, CONDITIONS, OR OTHER LICENSES OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. * "Guardtime" and "KSI" are trademarks or registered trademarks of * Guardtime, Inc., and no license to trademarks is granted; Guardtime * reserves and retains all trademark rights. */ import java.io.File; import java.io.FileNotFoundException; import java.net.URL; public class Main { public static File loadFile(String file) throws Exception { URL fileURL = Thread.currentThread().getContextClassLoader().getResource(file); if (fileURL == null) { throw new FileNotFoundException(file); } return new File(fileURL.toURI()); } }