/* * ======================================================================== * * Copyright 2005 Tim O'Brien. * * 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.discursive.jccook.io; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import org.apache.commons.io.IOUtils; import org.apache.commons.io.output.CountingOutputStream; public class CountingOutExample { public static void main(String[] args) { new CountingOutExample().start(); } public void start() { File test = new File( "test.dat" ); CountingOutputStream countStream = null; try { FileOutputStream fos = new FileOutputStream( test ); countStream = new CountingOutputStream( fos ); countStream.write( "Hello".getBytes() ); } catch( IOException ioe ) { System.out.println( "Error writing bytes to file." ); } finally { IOUtils.closeQuietly( countStream ); } if( countStream != null ) { int bytesWritten = countStream.getCount(); System.out.println( "Wrote " + bytesWritten + " bytes to test.dat" ); } } }