Preferences
Go to File / Preferences… menu option to open Preferences dialog.
Parameters entered in the Preferences are used by Class Generator.
Tools.jar (in <JAVA-HOME>/lib)
Browse to this file or enter the absolute path manually. This file contains javac compiler which is used to compile source Java file. Note, tools.jar file is included in Java SDK only and it is not included in JRE.
Generic classpath (usually snmp4j.jar + snmp4j-agent.jar)
Enter the classpath required to compile all Java classes in Class Generator. This classpath will be used as a parameter to launch javac. Click button Add JAR or Add Folder to add required classpath element. Click button Remove to remove selected classpath element in the list of classpath elements.
Some Java files may contain custom code which requires additional classpath elements. You could add these additional classpath elements to the specific Java file using button Classpath in the Class Generator tab.