Java tutorial
//package com.java2s; /* * Copyright 2015 - 2017 Michael Rapp * * 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 android.support.annotation.Nullable; import java.io.Closeable; import java.io.IOException; public class Main { /** * Gracefully closes a specific stream. * * @param stream * The stream, which should be closed, as an instance of the type {@link Closeable} */ public static void close(@Nullable final Closeable stream) { if (stream != null) { try { stream.close(); } catch (IOException e) { // No need to handle } } } }