Help needed for java command

Hi, everyone.
I am new in java.
I try to unstand one command in unix cron job as following:
java -Xmx256m -classpath .:./jse.jar:./commons-codec.jar com.etsi.jse.run.usa.apartments.SearchingWithCity $*
i can't figure out what "$*" stands for.
If any suggestions, thanks a lot

> i can't figure out what "$*" stands for.
It's a command line argument that gets used to initialize the String[] array passed to the main method. My guess is that it's a regular expression-ish search string with a "wildcard" used by the program to find apartments within particular city, judging by the name of the package and class.
~

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