SQLPLUS: How to verify that java class file have been loaded

Hi All,
I just loaded my Java class file using CREATE OR REPLACE JAVA.
Java was created sucessfuly, but how can I check or find out if my file have been loaded correctly.
I also found a command :
SQL>exec myjava.showobjects
but i don't have the loadjava utility install....is there any command from SQL PLUS?
thanks

Thanks for the sql command....after that query what do I do next to see if for example tree.class is in the dba_object.
Sorry, I am a newbie and the question may be a bit generic .....

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public class DOMconference {
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XML===============C:/Documents and Settings/gforte/agi/build/web/WEB-INF/conference.xml
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So if I change my code to this (note that all I change is how the constant XML_FILE_NAME is set and I copy and paste the path that is derived from getFilePath after the String.replaceAll call.):
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<?xml version="1.0"?><conf_rooms><conf_room><conf_id>8200</conf_id><conf_name>Conference room 1</conf_name></conf_room><conf_room><conf_id>8201</conf_id><conf_name>Conference Room 2</conf_name></conf_room><conf_room><conf_id>8202</conf_id><conf_name>dufus</conf_name></conf_room></conf_rooms>Thanks for hanging in there with me on this.
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SQLPLUS: How to verify that java class file have been loaded

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