Tilted Forum Project Discussion Community  

Go Back   Tilted Forum Project Discussion Community > Interests > Tilted Technology


 
 
LinkBack Thread Tools
Old 12-03-2004, 08:34 AM   #1 (permalink)
Insane
 
AngelicVampire's Avatar
 
[java] Testing for Objects Existance

I know in C++ I can say

person bob;

if (bob) {
do something
}

how do I do something similar in java? I want to create a server socket if a suitable server exists to connect to. However I want this to scan all TCP ports (10.X.0.Y) and link to the first available port. How would I do this?
AngelicVampire is offline  
Old 12-03-2004, 01:20 PM   #2 (permalink)
Insane
 
Location: Wales, UK, Europe, Earth, Milky Way, Universe
if (bob != null) {
do something
}

The second bit probably involves a while loop and an incremented port number variable until its connected or you reach the limit of the ports you want to scan but i'm not sure of the details about sockets in java. Should be easy once you know how to use a socket class though.
__________________
There are only two industries that refer to their customers as "users". - Edward Tufte
welshbyte is offline  
Old 12-03-2004, 02:33 PM   #3 (permalink)
Insane
 
AngelicVampire's Avatar
 
Thanks for the info. Sockets are working (ish).
AngelicVampire is offline  
 

Tags
existance, java, objects, testing


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 10:42 AM.

Tilted Forum Project

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
© 2002-2012 Tilted Forum Project

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73