Here you can find the source of closeQuietly(Object input)
public static void closeQuietly(Object input)
//package com.java2s; /*/*from www . j a v a 2 s .com*/ * This file is part of the Heritrix web crawler (crawler.archive.org). * * Licensed to the Internet Archive (IA) by one or more individual * contributors. * * The IA 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.io.Closeable; import java.io.IOException; public class Main { public static void closeQuietly(Object input) { if (input == null || !(input instanceof Closeable)) { return; } try { ((Closeable) input).close(); } catch (IOException ioe) { // ignore } } }