Java Code Snippets

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Simple Code

Animated button

This snippet constructs a JButton whose color fades in to black when hovered and fades out to a light grey when the mouse leaves it. I mainly use it as a close button, hence its name. All..

Java CookieUtils - Read cookie

Java code to read cookies, part of my WebAdmin project at BMT ARGOSS. The cookies are set in the frontend of this web tool using javascript, the cookie includes which Database an user..

IP addresses converter

The first method, toLong(String), will convert the provided ip address to its long format. For instance, invoking toLong("255.255.255.255") will return 4294967295 whereas the second..

Windows Registry Manager

Editing the Windows Registry for whatever reason can be a tricky task using Java since it doesn't technically run in the OS environment, rather than a virtual machine. This makes accessing..

IRCConnection

This snippet connects to a server and port of your choice and reads input. It does not handle output: you will have to do it yourself. An example will be provided in this description. What..

Applet fun

This is a Java applet. Move your mouse around to create particles of random colors. To run this snippet, you can either load it into an IDE of your choice or embed it into a webpage using..

String encoder/decoder

This is mainly for local use, to deter anyone or anything from plainly viewing any sensitive information you may have stored in files or what not. I mainly use it to encode passwords for..

Shorthand

The following snippet returns the shorthand of the given value. Examples: shorthand(1234567, 0, false); 12M shorthand(1234567, 2, false); 12.35M shorthand(1234567, 2, true); 12.34M shorthand(1234567,..

Java File Tools

Hawkee seems to be a little lack luster lately, and with my lack of development lately I figured I'd toss in a small snippet I made to make handling files easier. Java can be somewhat difficult..

BaseConverter

I had convert() as a static method before, but I've changed it prior to uploading. The computer I'm on doesn't have any IDE and I can't be bothered compiling and running through a CLI, so..

Dynamic Array tools

Working on a project recently, I came across the need for an array that could dynamically adjust its size for a fluctuating capacity. This is a neat little snippet that can very easily change..

Java Token Package

In an attempt to cut down in the amount of regex, I decided to make Java replicas of mIRC's token identifiers. This is intended to be integrated as a package to be referenced using Java's..

Java Snake

meh just a snake game....i made this like a year ago when i was just learning java ;p i was bored and saw no one has posted one so i figure i'll post the first one. :) *known bugs:..

Mouse Applet

Basically demonstrates mouse events within an applet, continuously draws cross hairs to pinpoint the mouse's coordinates. Clicking and dragging creates a new set of coordinates on which..

Maplet and JDBC

create a maplet class and get URL parameter and put them in database by using JDBC and sql .maplet is a framework base on MVC. It make project shorter and cleaner. Since you dont need to..

Bomb Game

Haven't posted a snippet in awhile so decided id use a common idea and try to write it in another language Im new to java so any advice or different approaches to go about it is appreciated To..

Current Date

Hey guys, it's WP (Wariopower). I've been posting numerous mIRC Snippets for a while so I decided to post a snippet for the first time in a different language; that being Java. So, this..

Java Text RPG

Level up in this fun game. Create a character and you're good to go! Iron sword does nothing but heal potion heals you.. for 20. So yeah.. you can save/load your progress. Earn exp and..

MultiThreaded Socket Server

This is a generic socket server. Now, it's not documented very well, but I'll explain things you can change here. I am working on fixing this.

Encryptor/Decryptor (Caesar Cipher)

This is a Swing java program that uses the

Magic 8 Ball

Just an idea I got from another post on this site, and remade it myself. Suggestions? Comments? Thanks!

Helicopter Game

This is my final project for APCS (Advanced Placement Computer Science). It's currently unfinished, we (my partner and I) still need to add a crash sequence as well as some modifications..

BreakOut Applet

This is a BreakOut game made in Java. You start off by hitting "Play Game" and then click to release the ball. The more bricks you hit, the more points you get. as long as..

Pong Applet

This is a Pong game applet that I made in Java. It's player vs. computer, and the computer never loses. You just move the mouse up and down to control your paddle. I'd like to figure..