private LocationEvaluation(
LocationExpression expression,
int stepIndex,
Event event,
EventID eventID,
Expression predicate,
Evaluation predicateEvaluation) {
this(expression, stepIndex, event, eventID);
predicateResult = null;
if (predicateEvaluation == null) this.predicateEvaluation = event.addListener(predicate, this);
else {
this.predicateEvaluation = predicateEvaluation;
predicateEvaluation.addListener(this);
}
}
