Once.OptimisedOnce

java.lang.Object
- org.projog.core.predicate.AbstractSingleResultPredicate
- - org.projog.core.predicate.builtin.compound.Once.OptimisedOnce

All Implemented Interfaces:: KnowledgeBaseConsumer, PredicateFactory

Enclosing class:: Once

private static final class Once.OptimisedOnce
extends AbstractSingleResultPredicate

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private PredicateFactory pf
- Constructor Summary
  
  Constructors
  Constructor Description
  
  OptimisedOnce(PredicateFactory pf)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  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

Field Detail
- pf
```
private final PredicateFactory pf
```

Constructor Detail
- OptimisedOnce
```
OptimisedOnce(PredicateFactory pf)
```

Method Detail
- evaluate
```
protected boolean evaluate(Term arg)
```
  Overrides:
  
  evaluate in class AbstractSingleResultPredicate