org.axiondb.functions
Class LessThanOrEqualFunction

java.lang.Object
  org.axiondb.BaseSelectable
      org.axiondb.functions.BaseFunction
          org.axiondb.functions.ComparisonFunction
              org.axiondb.functions.LessThanOrEqualFunction

All Implemented Interfaces:

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

public class LessThanOrEqualFunction
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

LessThanOrEqualFunction()

Method Summary

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

LessThanOrEqualFunction

public LessThanOrEqualFunction()

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