Is Blank

Determines whether the value of an attribute is set to a zero-length String.

Inputs

Business object
The current business object (a BusObj object).

Attribute
A String that specifies the name of the attribute you are querying.

Output

Returns true if the attribute value is a zero-length String; otherwise, returns false.

Notes

This function block is based on the BusObj.isBlank() method. For more information, see isBlank().

Copyright IBM Corp. 2003, 2004