org.springmodules.validation.util.cel.valang
Class ValangCondition

java.lang.Object
  org.springmodules.validation.util.condition.AbstractCondition
      org.springmodules.validation.util.cel.valang.ValangCondition

All Implemented Interfaces:

Condition, ValangBased

public class ValangCondition
extends AbstractCondition
implements ValangBased

A Condition implementation that checks the given object based on a valang boolean expression.

Author:

Uri Boness

Constructor Summary

ValangCondition(String expression)
Constructor

ValangCondition(String expression, Map functionsByName, Map parserByRegexp)
Constructor

Method Summary

void	addCustomFunction(String functionName, String functionClassName) Adds the a new custom function to be used in the valang el.
boolean	doCheck(Object object) Performs the actual checking of this condition on the checked object.
void	setCustomFunctions(Map functionByName) Sets custom functions that should be registered with the used ValangParser.
void	setDateParsers(Map parserByRegexp) Sets the date parser that should be registered with the used ValangParser.

Methods inherited from class org.springmodules.validation.util.condition.AbstractCondition

afterObjectChecked, and, beforeObjectChecked, check, or

Methods inherited from class java.lang.Object

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

Constructor Detail

ValangCondition

public ValangCondition(String expression)

Constructor

ValangCondition

public ValangCondition(String expression,
                       Map functionsByName,
                       Map parserByRegexp)

Constructor

Method Detail

doCheck

public boolean doCheck(Object object)

Description copied from class: AbstractCondition

Performs the actual checking of this condition on the checked object.

Specified by:

doCheck in class AbstractCondition

Parameters:

object - The object to be checked.

Returns:

true if the given object adheres to this condition, false otherwise.

addCustomFunction

public void addCustomFunction(String functionName,
                              String functionClassName)

Description copied from interface: ValangBased

Adds the a new custom function to be used in the valang el.

Specified by:

addCustomFunction in interface ValangBased

Parameters:

functionName - The name of the function.

functionClassName - The fully qualified class name of the function.

setCustomFunctions

public void setCustomFunctions(Map functionByName)

Description copied from interface: ValangBased

Sets custom functions that should be registered with the used ValangParser.

Specified by:

setCustomFunctions in interface ValangBased

Parameters:

functionByName - the custom functions where the key is the function name and the value is the function class FQN.

setDateParsers

public void setDateParsers(Map parserByRegexp)

Description copied from interface: ValangBased

Sets the date parser that should be registered with the used ValangParser.

Specified by:

setDateParsers in interface ValangBased

Parameters:

parserByRegexp - the date parsers where the key is the regexp associated with the parser and the value is the parser class FQN.