Sort

java.lang.Object
- org.projog.core.predicate.AbstractSingleResultPredicate
- - org.projog.core.predicate.builtin.list.Sort

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory
```
public final class Sort
extends AbstractSingleResultPredicate
```
msort(X,Y) - sorts a list.
Attempts to unify Y with a sorted version of the list represented by X.

Note that, unlike sort/2, duplicates are not removed.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Sort()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected boolean evaluate(Term unsorted, Term sorted)
  - 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
- Sort
```
public Sort()
```

Method Detail

evaluate

protected boolean evaluate(Term unsorted,
                           Term sorted)

Overrides:: evaluate in class AbstractSingleResultPredicate