org.projog.core.predicate.builtin.io

Class Tab

java.lang.Object

org.projog.core.predicate.AbstractSingleResultPredicate

org.projog.core.predicate.builtin.io.Tab

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory

public final class Tab
extends AbstractSingleResultPredicate

tab(X) - writes X number of spaces to the output stream.

Constructor Summary

Constructors

Constructor and Description
Tab()

Method Summary

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

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

Tab

public Tab()

Method Detail

evaluate

protected boolean evaluate(Term arg)

Overrides:

evaluate in class AbstractSingleResultPredicate