Engine.Variable.getEngineDoubleVar()
Signature
double getEngineDoubleVar(String varName)
Domain
ACTION, CONDITION, QUERY, BUI
Description
Gets the engine variable as double of name varName. Engine variable is a in-memory variable share
across all the rule sessions for a RuleServiceProvider. Rule condition won't have dependency of this variable i.e. changes
of this variable won't retrigger the rule if it is used in the condition. This function 0.0 false if the variable is not set.
Parameters
| Name | Type | Description |
|---|
varName | String | The name of the variable. |
Returns
| Type | Description |
|---|
double | The value of this variable |