public ScheduledAgendaItem createScheduledAgendaItem(
final LeftTuple tuple,
final PropagationContext context,
final TerminalNode rtn,
InternalAgendaGroup agendaGroup) {
RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) tuple;
rtnLeftTuple.init(activationCounter++, 0, context, null, agendaGroup);
ScheduledAgendaItem item = new ScheduledAgendaItem(rtnLeftTuple, this);
tuple.setObject(item);
return item;
}
public AgendaItem createAgendaItem(
final LeftTuple tuple,
final int salience,
final PropagationContext context,
final TerminalNode rtn,
RuleAgendaItem ruleAgendaItem,
InternalAgendaGroup agendaGroup) {
RuleTerminalNodeLeftTuple rtnLeftTuple = (RuleTerminalNodeLeftTuple) tuple;
rtnLeftTuple.init(activationCounter++, salience, context, ruleAgendaItem, agendaGroup);
rtnLeftTuple.setObject(rtnLeftTuple);
return rtnLeftTuple;
}
public int compare(Object existing, Object adding) {
RuleTerminalNodeLeftTuple rtnLt1 = (RuleTerminalNodeLeftTuple) existing;
RuleTerminalNodeLeftTuple rtnLt2 = (RuleTerminalNodeLeftTuple) adding;
final int s1 = rtnLt1.getSalience();
final int s2 = rtnLt2.getSalience();
// highest goes first
if (s1 > s2) {
return 1;
} else if (s1 < s2) {
return -1;
}
final int l1 = rtnLt1.getRule().getLoadOrder();
final int l2 = rtnLt2.getRule().getLoadOrder();
// lowest goes first
if (l1 < l2) {
return 1;
} else if (l1 > l2) {
return -1;
} else {
return 0;
}
}