org.deri.iris.builtins.datatype
Class IsBooleanBuiltin

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

All Implemented Interfaces:

Comparable<IAtom>, IAtom, IBuiltinAtom

public class IsBooleanBuiltin
extends BooleanBuiltin

Checks a term for being boolean type.

Field Summary

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

EMPTY_TERM

Constructor Summary

IsBooleanBuiltin(ITerm... t)
Constructor.

Method Summary

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

IsBooleanBuiltin

public IsBooleanBuiltin(ITerm... t)

Constructor.

Parameters:

t - The list of terms. Must always be of length 1 in this case.

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.

isBoolean

public static boolean isBoolean(ITerm term)