org.projog.core.predicate.builtin.io

Class Close

java.lang.Object

org.projog.core.predicate.AbstractSingleResultPredicate

org.projog.core.predicate.builtin.io.Close

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory

public final class Close
extends AbstractSingleResultPredicate

close(X) - closes a stream.

close(X) closes the stream represented by X. The stream is closed and can no longer be used.

Constructor Summary

Constructors

Constructor and Description
Close()

Method Summary

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

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

Close

public Close()

Method Detail

evaluate

protected boolean evaluate(Term argument)

Overrides:

evaluate in class AbstractSingleResultPredicate