Between

java.lang.Object
- org.projog.core.predicate.AbstractPredicateFactory
- - org.projog.core.predicate.builtin.compare.Between

All Implemented Interfaces:

KnowledgeBaseConsumer, PredicateFactory
```
public final class Between
extends AbstractPredicateFactory
```
between(X,Y,Z) - checks if a number is within a specified range.
between(X,Y,Z) succeeds if the integer numeric value represented by Z is greater than or equal to the integer numeric value represented by X and is less than or equal to the integer numeric value represented by Y.

If Z is an uninstantiated variable then Z will be successively unified with all integer values in the range from X to Y.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  private static class Between.Retryable
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Between()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected Predicate getPredicate(Term low, Term high, Term middle)
  - 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
- Between
```
public Between()
```

Method Detail

getPredicate

protected Predicate getPredicate(Term low,
                                 Term high,
                                 Term middle)

Overrides:: getPredicate in class AbstractPredicateFactory