Java library search order OS X

Per the Apple documentation, the Java library search order is as follows:

1. User's home directory (~/Library/Java/Extensions/)
2. Local domain (/Library/Java/Extensions/)
3. Network domain (/Network/Library/Java/Extensions/)
4. System domain (/System/Library/Java/Extensions/)
5. $JAVA_HOME/lib/ext

You'll note that the user's home directory takes precedence over the other locations; this helps a developer working on a system to easily share a machine with other users and avoid classpath difficulties.