content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF 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.
   */
  package com.alibaba.metrics.reporter.file;
  
  import java.io.Closeable;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.OutputStream;
  import java.nio.channels.FileLock;
  
  public class IOUtils {
  
      public static void closeQuietly(final InputStream input) {
          closeQuietly((Closeable) input);
      }
  
      public static void closeQuietly(final OutputStream output) {
          closeQuietly((Closeable) output);
      }
  
      public static void closeQuietly(final Closeable closeable) {
          try {
              if (closeable != null) {
                  closeable.close();
              }
          } catch (final IOException ioe) {
              // ignore
              ioe.printStackTrace();
          }
      }
  
      public static void closeQuietly(FileLock fileLock) {
          try {
              if (fileLock != null) {
                  fileLock.release();
              }
          } catch (final IOException ioe) {
              // ignore
              ioe.printStackTrace();
          }
  
      }
  
  }
  