Livecycle

HasValue

Determines whether the given parameter is a reference syntax with a non-null, non-empty, or non-blank value.

Syntax

HasValue(v)

Parameters

 

Parameter	Description
v	A valid reference syntax expression. If v is not a reference syntax, the function returns false (0).

Examples

The following expressions are examples of using the HasValue function.

 

Expression	Returns
HasValue(2)	True (1)
HasValue(“ ”)	False (0)
HasValue(Amount[*])	Error
HasValue(Amount[0])	Evaluates the first occurrence of Amount and returns true (1) if it i s a non-null, non-empty, or non-blank value.

HasValue