Support variable expressions in interval-based for temporal operators ---------------------------------------------------------------------- Key: DROOLS-1917 URL: https://issues.jboss.org/browse/DROOLS-1917 Project: Drools Issue Type: Feature Request Components: Guided Rule Editor Affects Versions: 5.5.0.Final Reporter: Adrian Paredes Priority: Minor It would be cool if it were possible to use expressions, and bound variables in particular, in time intervals for temporal operators. Something like this: rule "Sound the alarm with parametric delay" when $f : FireDetected( ) not( SprinklerActivated( this after[expr: $f.start, $f.end] $f ) ) then // sound the alarm end A similar request was made for the interval-based timer in this issue: https://issues.jboss.org/browse/JBRULES-3402