BufferedInputStream available() method returns the total count of bytes that can be read or skipped over from the input stream without blocking by next invocation of a method for the input stream. The next invocation might be the same thread or another thread. A single read or skip of this many bytes will not block, but may read or skip fewer bytes.
[java]
/*
* *********************************************************************************
* * Created on 2011 Copyright(c) https://kodehelp.com All Rights Reserved.
* *********************************************************************************
*/
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
/**
* Created by kodehelp.o.in
* User: Vigilance.co.in
* Date: 3/20/11
* Time: 3:49 PM
*/
public class BufferedInputStreamAvailable {
public static void main(String args[]) throws IOException {
FileInputStream fileInputStream = new FileInputStream(new File(“/test.txt”));
BufferedInputStream bufferedInputStream = new BufferedInputStream(fileInputStream);
if (bufferedInputStream.available() > 0) {
do {
System.out.println((char) bufferedInputStream.read());
} while (bufferedInputStream.available() > 0);
}
bufferedInputStream.close();
}
}
[/java]