When you import non-standard Java packages in the Import package tab, set the classpath for the PowerCenter Client and the Integration Service to each JAR file or class file directory associated with the Java package. On UNIX, use a colon to separate classpath entries. On Windows, use a semicolon to separate classpath entries. The JAR or class files must be accessible on the PowerCenter Client and the Integration Service node.
You do not need to set the classpath for built-in Java packages. For example, java.io is a built-in Java package. If you import java.io, you do not need to set the classpath for java.io.