org.deri.iris.builtins.string
Class StringMatchesWithoutFlagsBuiltin

java.lang.Object
  org.deri.iris.builtins.AbstractBuiltin
      org.deri.iris.builtins.BooleanBuiltin
          org.deri.iris.builtins.string.StringMatchesWithoutFlagsBuiltin

All Implemented Interfaces:

Comparable<IAtom>, IAtom, IBuiltinAtom

public class StringMatchesWithoutFlagsBuiltin
extends BooleanBuiltin

Represents the RIF built-in func:matches as described in http://www.w3.org/TR/xpath-functions/#func-matches., but restricts the flags to empty flags.

Field Summary

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

EMPTY_TERM

Constructor Summary

StringMatchesWithoutFlagsBuiltin(ITerm... terms)
Constructor.

Method Summary

protected boolean

computeResult(ITerm[] terms) Compute the result of the comparison.

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

StringMatchesWithoutFlagsBuiltin

public StringMatchesWithoutFlagsBuiltin(ITerm... terms)

Constructor.

Parameters:

terms - The terms, where the term at the first position is the string, the terms at the second position is the pattern and the term at the third position represents the flags. The string is the string the regular expression is being matched against. The patterns is the string representing the regular expression. The flags are the flags as described in http://www.w3.org/TR/xpath-functions/#flags.

Throws:

IllegalArgumentException - if one of the terms is null

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.