org.directwebremoting.extend
Class PropertyDescriptorProperty

java.lang.Object
  org.directwebremoting.extend.PropertyDescriptorProperty

All Implemented Interfaces:

Property

Direct Known Subclasses:

H3PropertyDescriptorProperty

public class PropertyDescriptorProperty
extends java.lang.Object
implements Property

An implementation of Property that proxies to a PropertyDescriptor

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Constructor Summary

PropertyDescriptorProperty(java.beans.PropertyDescriptor descriptor)

Method Summary

Property	createChild(int newParameterNumber) Properties may have children where we have nested generic type info.
boolean	equals(java.lang.Object obj)
java.lang.String	getName() Gets the name of this property
java.lang.Class<?>	getPropertyType() What type does this property
java.lang.Object	getValue(java.lang.Object bean) Get the value of this property of the passed in java bean
int	hashCode()
void	setValue(java.lang.Object bean, java.lang.Object value) Set the value of this property of the passed in java bean
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PropertyDescriptorProperty

public PropertyDescriptorProperty(java.beans.PropertyDescriptor descriptor)

Parameters:

descriptor - The PropertyDescriptor that we are proxying to

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Property

Gets the name of this property

Specified by:

getName in interface Property

Returns:

The property name

getPropertyType

public java.lang.Class<?> getPropertyType()

Description copied from interface: Property

What type does this property

Specified by:

getPropertyType in interface Property

Returns:

The type of object that will be returned by Property.getValue(Object)

getValue

public java.lang.Object getValue(java.lang.Object bean)
                          throws ConversionException

Description copied from interface: Property

Get the value of this property of the passed in java bean

Specified by:

getValue in interface Property

Parameters:

bean - The bean to introspect

Returns:

The value assigned to this property of the passed in bean

Throws:

ConversionException - If the reflection access fails

setValue

public void setValue(java.lang.Object bean,
                     java.lang.Object value)
              throws ConversionException

Description copied from interface: Property

Set the value of this property of the passed in java bean

Specified by:

setValue in interface Property

Parameters:

bean - The bean to introspect

value - The value assigned to this property of the passed in bean

Throws:

ConversionException - If the reflection access fails

createChild

public Property createChild(int newParameterNumber)
                     throws ConversionException

Description copied from interface: Property

Properties may have children where we have nested generic type info. For example with setFoo(List<Map<String, Class<?>> x) we can find type information about the nested bits of generic data.

If calling this method then you almost certainly want to check for an overridden property as defined by the ConverterManager by calling ConverterManager.checkOverride(Property)

Specified by:

createChild in interface Property

Parameters:

newParameterNumber - Generally the parameter offset.

Returns:

A Property to describe the nested bit of data

Throws:

ConversionException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object