- Java.io package classes
- Java.io - Home
- Java.io - BufferedInputStream
- Java.io - BufferedOutputStream
- Java.io - BufferedReader
- Java.io - BufferedWriter
- Java.io - ByteArrayInputStream
- Java.io - ByteArrayOutputStream
- Java.io - CharArrayReader
- Java.io - CharArrayWriter
- Java.io - Console
- Java.io - DataInputStream
- Java.io - DataOutputStream
- Java.io - File
- Java.io - FileDescriptor
- Java.io - FileInputStream
- Java.io - FileOutputStream
- Java.io - FilePermission
- Java.io - FileReader
- Java.io - FileWriter
- Java.io - FilterInputStream
- Java.io - FilterOutputStream
- Java.io - FilterReader
- Java.io - FilterWriter
- Java.io - InputStream
- Java.io - InputStreamReader
- Java.io - LineNumberInputStream
- Java.io - LineNumberReader
- Java.io - ObjectInputStream
- Java.io - ObjectInputStream.GetField
- Java.io - ObjectOutputStream
- io - ObjectOutputStream.PutField
- Java.io - ObjectStreamClass
- Java.io - ObjectStreamField
- Java.io - OutputStream
- Java.io - OutputStreamWriter
- Java.io - PipedInputStream
- Java.io - PipedOutputStream
- Java.io - PipedReader
- Java.io - PipedWriter
- Java.io - PrintStream
- Java.io - PrintWriter
- Java.io - PushbackInputStream
- Java.io - PushbackReader
- Java.io - RandomAccessFile
- Java.io - Reader
- Java.io - SequenceInputStream
- Java.io - SerializablePermission
- Java.io - StreamTokenizer
- Java.io - StringBufferInputStream
- Java.io - StringReader
- Java.io - StringWriter
- Java.io - Writer
- Java.io package extras
- Java.io - Interfaces
- Java.io - Exceptions
- Java.io package Useful Resources
- Java.io - Discussion
Java.io.FileOutputStream.getChannel() Method
Description
The java.io.FileOutputStream.getChannel() method returns the unique FileChannel object associated with this file output stream.
Declaration
Following is the declaration for java.io.FileOutputStream.getChannel() method −
public FileChannel getChannel()
Parameters
NA
Return Value
This method returns the file channel associated with this file output stream.
Exception
NA
Example
The following example shows the usage of java.io.FileOutputStream.getChannel() method.
package com.tutorialspoint; import java.io.FileOutputStream; import java.io.IOException; import java.nio.channels.FileChannel; public class FileOutputStreamDemo { public static void main(String[] args) throws IOException { FileOutputStream fos = null; FileChannel fc = null; long pos; byte b[] = {65, 66, 67, 68, 69}; try { // create new file output stream fos = new FileOutputStream("C://test.txt"); // write buffer to the output stream fos.write(b); // pushes stream content to the underlying file fos.flush(); // returns file channel associated with this stream fc = fos.getChannel(); // returns the number of bytes written pos = fc.position(); // prints System.out.print(pos); } catch(Exception ex) { // if an error occurs ex.printStackTrace(); } finally { if(fos!=null) fos.close(); if(fc!=null) fc.close(); } } }
Let us compile and run the above program, this will produce the following result −
Position: 5
java_io_fileoutputstream.htm
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