Java tutorial
/* * Copyright 2012-present Facebook, Inc. * * 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. */ package com.facebook.buck.java.classes; import static java.nio.charset.StandardCharsets.UTF_8; import com.google.common.io.CharSource; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.Reader; public class FileLikeCharSource extends CharSource { private final FileLike fileLike; public FileLikeCharSource(FileLike fileLike) { this.fileLike = fileLike; } @Override public Reader openStream() throws IOException { final InputStream is = fileLike.getInput(); return new InputStreamReader(is, UTF_8) { @Override public void close() throws IOException { super.close(); is.close(); } }; } }