org.projog.core.predicate.builtin.time

Class GetTime

java.lang.Object

org.projog.core.predicate.AbstractSingleResultPredicate

org.projog.core.predicate.builtin.time.GetTime

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory

public final class GetTime
extends AbstractSingleResultPredicate

get_time(X) - gets the current system time.

Attempts to unify X with an integer term representing the value returned from java.lang.System.currentTimeMillis().

Constructor Summary

Constructors

Constructor and Description
GetTime()

Method Summary

Modifier and Type	Method and Description
protected boolean	evaluate(Term t)

Methods inherited from class org.projog.core.predicate.AbstractSingleResultPredicate

evaluate, evaluate, evaluate, evaluate, evaluate, getArithmeticOperators, getFileHandles, getKnowledgeBase, getOperands, getPredicate, getPredicates, getProjogListeners, getSpyPoints, getTermFormatter, init, isRetryable, setKnowledgeBase

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.projog.core.predicate.PredicateFactory

isAlwaysCutOnBacktrack

Constructor Detail

GetTime

public GetTime()

Method Detail

evaluate

protected boolean evaluate(Term t)

Overrides:

evaluate in class AbstractSingleResultPredicate