org.deri.iris.builtins.date
Class DayTimeDurationAddBuiltin

java.lang.Object
  extended by org.deri.iris.builtins.AbstractBuiltin
      extended by org.deri.iris.builtins.ArithmeticBuiltin
          extended by org.deri.iris.builtins.AddBuiltin
              extended by org.deri.iris.builtins.date.DayTimeDurationAddBuiltin
All Implemented Interfaces:
Comparable<IAtom>, IAtom, IBuiltinAtom

public class DayTimeDurationAddBuiltin
extends AddBuiltin

Represents the RIF built-in function func:add-dayTimeDurations.


Field Summary
 
Fields inherited from class org.deri.iris.builtins.AbstractBuiltin
EMPTY_TERM
 
Constructor Summary
DayTimeDurationAddBuiltin(ITerm... terms)
           
 
Method Summary
protected  ITerm computeMissingTerm(int missingTermIndex, ITerm[] terms)
          Compute the missing term when the other two are known.
 
Methods inherited from class org.deri.iris.builtins.ArithmeticBuiltin
evaluateTerms, maxUnknownVariables, testForEquality
 
Methods inherited from class org.deri.iris.builtins.AbstractBuiltin
compareTo, equals, evaluate, getPredicate, getTuple, hashCode, isBuiltin, isGround, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DayTimeDurationAddBuiltin

public DayTimeDurationAddBuiltin(ITerm... terms)
Method Detail

computeMissingTerm

protected ITerm computeMissingTerm(int missingTermIndex,
                                   ITerm[] terms)
Description copied from class: ArithmeticBuiltin
Compute the missing term when the other two are known.

Overrides:
computeMissingTerm in class AddBuiltin
terms - The collection of all terms.
Returns:
The computed value.