我在哪里可以找到com.ibm.designer.napi的Javadoc？

Lotus domino has several ways to access its objects via JAVA. One of these happens to be the NAPI for Domino Designer. Unfortunatly the product does not ship with the javadoc for this API, so finding the correct classes and methods is exceedingly difficult. I am hoping the community can point me in the right direction to locate the JAVADOC for this specific API Lotus domino has several ways to access its obj