How to check if the content in txt file is empty

hi, i need my program to check if the content in txt file is empty. can anyone demonstrate an example with if-else statement ?

I assume you already have file object
File file = new File("path");
if (file.length() == 0) {
System.out.println("File size is 0");
else {
System.out.println("File size is " + file.length());
}Read API here:
http://java.sun.com/j2se/1.4.2/docs/api/java/io/File.html#length()
Edited by: Kunkhmer on Feb 26, 2008 1:57 PM

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hello.
i want to check out a dynamic txt-file (dynamic,
because it is a running log from a chat) for specific
words.
the program should start to check the incoming
content at the actual end of the file(previous
content is in this case uninteresting) and shouldn't
stop to do that(unless i want it).
my problem is, that the program stops after it reachs
the end of the file.
any idea?
many thx.
Please use the code tag next time you post code. Thanks.
(see more comments below)
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