org.axiondb.functions

Class LessThanFunction

java.lang.Object

org.axiondb.BaseSelectable

org.axiondb.functions.BaseFunction

org.axiondb.functions.ComparisonFunction

org.axiondb.functions.LessThanFunction

All Implemented Interfaces:

java.io.Serializable, Function, FunctionFactory, ConcreteFunction, ScalarFunction, Selectable

public class LessThanFunction
extends ComparisonFunction
implements ScalarFunction, FunctionFactory

Version:

$Revision: 1.5 $ $Date: 2005/12/26 20:33:24 $

See Also:

Serialized Form

Field Summary

Fields inherited from class org.axiondb.BaseSelectable

_hash

Constructor Summary

Constructors

Constructor and Description
LessThanFunction()

Method Summary

Modifier and Type	Method and Description
protected boolean	compare(int value)
java.lang.String	getOperatorString()
protected ComparisonFunction	makeFlipFunction()
ConcreteFunction	makeNewInstance()

Methods inherited from class org.axiondb.functions.ComparisonFunction

evaluate, flip, getDataType, isColumnColumn, isColumnLiteral, isValid

Methods inherited from class org.axiondb.functions.BaseFunction

addArgument, getArgument, getArgumentCount, setArgument, setVariableContext, toString

Methods inherited from class org.axiondb.BaseSelectable

getAlias, getLabel, getName, setAlias, setName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.axiondb.functions.ScalarFunction

evaluate

Methods inherited from interface org.axiondb.functions.ConcreteFunction

isValid

Methods inherited from interface org.axiondb.Function

addArgument, getAlias, getArgument, getArgumentCount, getName, setAlias, setArgument

Methods inherited from interface org.axiondb.Selectable

getDataType, getLabel, setVariableContext

Constructor Detail

LessThanFunction

public LessThanFunction()

Method Detail

makeNewInstance

public ConcreteFunction makeNewInstance()

Specified by:

makeNewInstance in interface FunctionFactory

compare

protected boolean compare(int value)

Specified by:

compare in class ComparisonFunction

makeFlipFunction

protected ComparisonFunction makeFlipFunction()

Specified by:

makeFlipFunction in class ComparisonFunction

getOperatorString

public java.lang.String getOperatorString()

Specified by:

getOperatorString in class ComparisonFunction