Select

java.lang.Object
- org.projog.core.predicate.AbstractPredicateFactory
- - org.projog.core.predicate.builtin.list.Select

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory
```
public final class Select
extends AbstractPredicateFactory
```
select(X,Y,Z) - removes an element from a list.
Attempts to unify Z with the result of removing an occurrence of X from the list represented by Y. An attempt is made to retry the goal during backtracking.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  private static class Select.SelectPredicate
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Select()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Predicate getPredicate(Term element, Term inputList, Term outputList)
  - Methods inherited from class org.projog.core.predicate.AbstractPredicateFactory
    getArithmeticOperators, getFileHandles, getKnowledgeBase, getOperands, getPredicate, getPredicate, getPredicate, getPredicate, 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
- Select
```
public Select()
```

Method Detail

getPredicate

public Predicate getPredicate(Term element,
                              Term inputList,
                              Term outputList)

Overrides:: getPredicate in class AbstractPredicateFactory