net.sf.oness.common.webapp.controller.util
Class NonEmptyStringConverter

java.lang.Object
  net.sf.oness.common.webapp.controller.util.NonEmptyStringConverter

All Implemented Interfaces:

org.apache.commons.beanutils.Converter

public class NonEmptyStringConverter

extends java.lang.Object

implements org.apache.commons.beanutils.Converter

Converter that transforms empty strings in a null value and delegates to another converter otherwise.

Version:

$Revision: 1.1 $

Author:

Carlos Sanchez

Constructor Summary

NonEmptyStringConverter(org.apache.commons.beanutils.Converter converter)

Method Summary

java.lang.Object	convert(java.lang.Class type, java.lang.Object value) If the value is an empty String then null is returned, else the call is delegated to the converter specified at creation.
static void	deregister() Deregister this converter in ConvertUtils and reset old converters.
static void	register() Register this converter in ConvertUtils using previous registered converter as delegated, for the following classes: String

Methods inherited from class java.lang.Object

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

Constructor Detail

NonEmptyStringConverter

public NonEmptyStringConverter(org.apache.commons.beanutils.Converter converter)

Parameters:

converter - Delegate converter

Method Detail

register

public static void register()

Register this converter in ConvertUtils using previous registered converter as delegated, for the following classes:

• String

deregister

public static void deregister()

Deregister this converter in ConvertUtils and reset old converters.

convert

public java.lang.Object convert(java.lang.Class type,
                                java.lang.Object value)

If the value is an empty String then null is returned, else the call is delegated to the converter specified at creation.

Specified by:

convert in interface org.apache.commons.beanutils.Converter

See Also:

Converter.convert(java.lang.Class, java.lang.Object)