IsFloat

java.lang.Object

org.projog.core.predicate.AbstractSingleResultPredicate

org.projog.core.predicate.builtin.classify.IsFloat

All Implemented Interfaces:: KnowledgeBaseConsumer, PredicateFactory

public final class IsFloat extends AbstractSingleResultPredicate

float(X) - checks that a term is a floating point number.

float(X) succeeds if X currently stands for a floating point number.

Constructor Summary

Constructors

Constructor

Description

IsFloat()
Method Summary

Modifier and Type

Method

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 Details
- IsFloat
  
  public IsFloat()
Method Details
- evaluate
  
  protected boolean evaluate(Term arg)
  
  Overrides:
  
  evaluate in class AbstractSingleResultPredicate