org.deri.iris.builtins.datatype
Class IsNumericBuiltin

java.lang.Object
  org.deri.iris.builtins.AbstractBuiltin
      org.deri.iris.builtins.BooleanBuiltin
          org.deri.iris.builtins.datatype.IsNumericBuiltin

All Implemented Interfaces:

Comparable<IAtom>, IAtom, IBuiltinAtom

public class IsNumericBuiltin
extends BooleanBuiltin

Checks whether a term is of any numeric type (integer, float, double, decimal).

Field Summary

Fields inherited from class org.deri.iris.builtins.AbstractBuiltin

EMPTY_TERM

Constructor Summary

IsNumericBuiltin(ITerm... terms)
Constructor.

Method Summary

protected boolean	computeResult(ITerm[] terms) Compute the result of the comparison.
static boolean	isNumeric(ITerm term)

Methods inherited from class org.deri.iris.builtins.BooleanBuiltin

evaluateTerms

Methods inherited from class org.deri.iris.builtins.AbstractBuiltin

compareTo, equals, evaluate, getPredicate, getTuple, hashCode, isBuiltin, isGround, maxUnknownVariables, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IsNumericBuiltin

public IsNumericBuiltin(ITerm... terms)

Constructor.

Parameters:

terms - List of exactly one term.

Method Detail

computeResult

protected boolean computeResult(ITerm[] terms)

Description copied from class: BooleanBuiltin

Compute the result of the comparison.

Specified by:

computeResult in class BooleanBuiltin

Parameters:

terms - The terms

Returns:

The result of the comparison.

isNumeric

public static boolean isNumeric(ITerm term)