org.zkoss.bind.converter.sys
Class ErrorMessageConverter

java.lang.Object
  extended by org.zkoss.bind.converter.sys.ErrorMessageConverter
All Implemented Interfaces:
java.io.Serializable, Converter

public class ErrorMessageConverter
extends java.lang.Object
implements Converter, java.io.Serializable

A internal converter that shows a error message on any component.

Since:
6.0.1
Author:
dennis
See Also:
Serialized Form

Field Summary
 
Fields inherited from interface org.zkoss.bind.Converter
IGNORED_VALUE
 
Constructor Summary
ErrorMessageConverter()
           
 
Method Summary
 java.lang.Object coerceToBean(java.lang.Object val, Component component, BindContext ctx)
          Coerces a value to bean value to save to a bean
 java.lang.Object coerceToUi(java.lang.Object val, Component component, BindContext ctx)
          Coerces a value to another value to load to a component
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ErrorMessageConverter

public ErrorMessageConverter()
Method Detail

coerceToUi

public java.lang.Object coerceToUi(java.lang.Object val,
                                   Component component,
                                   BindContext ctx)
Description copied from interface: Converter
Coerces a value to another value to load to a component

Specified by:
coerceToUi in interface Converter
Parameters:
val - the bean value
component - the component to be loaded the value
ctx - the bind context
Returns:
the value to load to a component

coerceToBean

public java.lang.Object coerceToBean(java.lang.Object val,
                                     Component component,
                                     BindContext ctx)
Description copied from interface: Converter
Coerces a value to bean value to save to a bean

Specified by:
coerceToBean in interface Converter
Parameters:
val - the value of component attribute.
component - the component provides the value
ctx - the bind context
Returns:
the value to save to a bean


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