net.sf.seaf.util.bean
Class PropertyValueExtractor

java.lang.Object
  net.sf.seaf.util.bean.PropertyValueExtractor

public class PropertyValueExtractor
extends Object

Extracts the values of bean properties by property name.

Constructor Summary

PropertyValueExtractor(Object bean)
Creates a extractor for a given bean.

Method Summary

Object

extractPropertyValue(String propertyName) Extracts the value of the given property.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyValueExtractor

public PropertyValueExtractor(Object bean)

Creates a extractor for a given bean.

Parameters:

bean - The bean on which property values are to be extracted

Method Detail

extractPropertyValue

public Object extractPropertyValue(String propertyName)
                            throws IllegalArgumentException

Extracts the value of the given property.

Parameters:

propertyName - The name of the property to extract

Returns:

Object The value of the property extracted

Throws:

IllegalArgumentException - Thrown when the property value cannot be accessed