This term has two uses:

• An Operator ID instance is the saved object in the Data-Admin-Operator-ID class that defines a user's name, password, access group, organizational setting, calendar, and other values. Informally, the term Operator ID refers to the key field of that data instance, equivalent to a user name in other software settings.

• C-471 04-01 An operator in an expression is one of the shorthand notations used to identify arithmetic, logical, comparison, or similar processing operations.

Process Commander supports 20 operators in expressions. Most correspond directly to Java operators and Java language processing:

Operator	Meaning
+	Addition, string concatenation, unary plus
-	Subtraction, also unary minus
*	Multiplication
/	Division
%	Remainder
==	Identity
!=	Not identity
!	Boolean NOT (complement)
<	less than comparison
<=	less than or equal comparison
>	greater than comparison
>=	greater than or equal comparison
=	equal value comparison, also assignment
&&	conditional AND
||	conditional OR
+=, -=, /=, %=, *=	assignment with operation
?:	Boolean test. Deprecated in favor of @if() function.

	expression
	About Operator ID data instances About expressions Operators in expressions

Definitions — O