Download Java.io.FileOutputStream.getChannel() Method

JAVA.IO.FILEOUTPUTSTREAM.GETCHANNEL METHOD
http://www.tutorialspoint.com/java/io/fileoutputstream_getchannel.htm
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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
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