org.openanzo.glitter.expression.builtin
Class NumericLt

java.lang.Object
  org.openanzo.glitter.expression.FunctionBase
      org.openanzo.glitter.expression.BinaryFunction
          org.openanzo.glitter.expression.builtin.NumericLt

All Implemented Interfaces:

Function, FunctionOnValues

public class NumericLt
extends BinaryFunction

Numeric <. Relies on FunctionBase.compareNumerics(RDFTerm, RDFTerm).

Author:

lee

Constructor Summary

NumericLt()

Method Summary

RDFTerm	call(RDFTerm arg1, RDFTerm arg2) Invoke a binary function explicitly with two arguments.
java.net.URI	getIdentifier()

Methods inherited from class org.openanzo.glitter.expression.BinaryFunction

call

Methods inherited from class org.openanzo.glitter.expression.FunctionBase

compareBooleans, compareBooleans, compareDateTimes, compareNumerics, compareStringLiterals, operatesOnTypeErrors, operatesOnValues

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.openanzo.glitter.expression.Function

operatesOnTypeErrors, operatesOnValues

Constructor Detail

NumericLt

public NumericLt()

Method Detail

call

public RDFTerm call(RDFTerm arg1,
                    RDFTerm arg2)
             throws ExpressionEvaluationException

Description copied from class: BinaryFunction

Invoke a binary function explicitly with two arguments. Subclasses need only implement this method and are assured that they will receive exactly two arguments.

Specified by:

call in class BinaryFunction

Parameters:

arg1 - First argument to the function

arg2 - Second argument to the function

Returns:

The return value of the function

Throws:

ExpressionEvaluationException

getIdentifier

public java.net.URI getIdentifier()

Returns:

The identifier for this function