Here you can find the source of openInputStream(File file)
public static FileInputStream openInputStream(File file) throws FileNotFoundException
//package com.java2s; /**// w w w . j a v a2 s . co m * The Accord Project, http://accordproject.org * Copyright (C) 2005-2013 Rafael Marins, http://rafaelmarins.com * * 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.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; public class Main { public static FileInputStream openInputStream(File file) throws FileNotFoundException { FileInputStream stream = new FileInputStream(file); return stream; } }