org.jboss.portal.faces.el.decorator
Interface PropertyDecorator

All Known Implementing Classes:

AbstractPropertyDecorator

public interface PropertyDecorator

Version:

$Revision: 8784 $

Author:

Julien Viet

Method Summary

java.lang.Class	getType(java.lang.Object bean) Return the type of the specified property.
java.lang.Object	getValue(java.lang.Object bean) Return the value of the specified property.
boolean	setValue(java.lang.Object bean, java.lang.Object value) Set the value of the specified property.

Method Detail

getType

java.lang.Class getType(java.lang.Object bean)
                        throws java.lang.IllegalArgumentException

Return the type of the specified property.

Parameters:

bean - the decorated bean

Returns:

the type of the specified property or null

Throws:

java.lang.IllegalArgumentException - if the bean is null

getValue

java.lang.Object getValue(java.lang.Object bean)
                          throws java.lang.IllegalArgumentException

Return the value of the specified property.

Parameters:

bean - the decorated bean

Returns:

the property value

Throws:

java.lang.IllegalArgumentException - if the bean is null

setValue

boolean setValue(java.lang.Object bean,
                 java.lang.Object value)
                 throws java.lang.IllegalArgumentException

Set the value of the specified property.

Parameters:

bean - the decorated bean

value - the new property value

Returns:

true if the property was succesfully set

Throws:

java.lang.IllegalArgumentException - if the bean is null