Here you can find the source of close(FileReader fr)
private static void close(FileReader fr)
//package com.java2s; /**//from ww w .j a v a2 s . co m * Copyright (C) 2008-2014 Telosys project org. ( http://www.telosys.org/ ) * * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE, Version 3.0 (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.gnu.org/licenses/lgpl.html * * 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.BufferedReader; import java.io.FileReader; import java.io.IOException; public class Main { private static void close(FileReader fr) { if (fr != null) { try { fr.close(); } catch (IOException e) { // Nothing todo } } } private static void close(BufferedReader br) { if (br != null) { try { br.close(); } catch (IOException e) { // Nothing todo } } } }