>>>>> "Ernest" == friedman hill ernest j <[EMAIL PROTECTED]> writes:
Ernest> Hi David, So it looks like JRules lets you directly match on
Ernest> member variables of Java objects...
Actually, it isn't just member variables; methods can also be
used. Here are two rules; the first matches on member variables, the
second (you might recognize this fragment) invokes a method:
rule HandleTransientFault {
when {
fd:FaultData(level:severity; level equals ext_fault.TRANSIENT);
} then {
apply fd {
severity = ext_fault.WARNING;
...
}
retract fd;
}
}
rule NoticeLowThreshold {
when {
?tank:Tank(level() < 100);
not Warning(type() == THRESHOLD; tank() == ?tank);
} then {
assert Warning(THRESHOLD, ?tank);
}
}
Anyhow, I wanted to get this to you before I read the rest of your
reply. Thanks.
Regards,
--
-------------------------------------------------------------
David E. Young
Fujitsu Network Communications "The fact that ... we still
([EMAIL PROTECTED]) live well cannot ease the pain of
feeling that we no longer live nobly."
-- John Updike
"Programming should be fun,
programs should be beautiful"
-- P. Graham
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