Initializing help system before first use

getisnull

getisnull

Purpose
Query whether the jvmobject contains a null object reference
Synopsis
function getisnull(obj:jvmobject) : boolean
Argument
obj 
The object reference to query
Return value
true if the jvmobject does not contain a Java object reference, false if it references a Java object.
Related topics
setnull

Parent Topic Procedures and functions

© 2001-2019 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.