org.apache.wicket.model
Class ComponentPropertyModel<T>

java.lang.Object
  org.apache.wicket.model.AbstractReadOnlyModel<T>
      org.apache.wicket.model.ComponentPropertyModel<T>

Type Parameters:

T - The Model object

All Implemented Interfaces:

java.io.Serializable, IClusterable, IComponentAssignedModel<T>, IDetachable, IModel<T>

public class ComponentPropertyModel<T>
extends AbstractReadOnlyModel<T>
implements IComponentAssignedModel<T>

A model that references a property by name on the current model of the component it is bound to. This enables direct usage of inherited models such as compound property models.

Author:

Jonathan Locke

See Also:

Serialized Form

Constructor Summary

ComponentPropertyModel(java.lang.String propertyName)
Constructor

Method Summary

T	getObject() Gets the model object.
IWrapModel<T>	wrapOnAssignment(Component component) This method is called when the component gets its model assigned.

Methods inherited from class org.apache.wicket.model.AbstractReadOnlyModel

detach, getObject, setObject, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.model.IModel

setObject

Methods inherited from interface org.apache.wicket.model.IDetachable

detach

Constructor Detail

ComponentPropertyModel

public ComponentPropertyModel(java.lang.String propertyName)

Constructor

Parameters:

propertyName - The name of the property to reference

Method Detail

getObject

public T getObject()

Description copied from interface: IModel

Gets the model object.

Specified by:

getObject in interface IModel<T>

Specified by:

getObject in class AbstractReadOnlyModel<T>

Returns:

The model object

See Also:

AbstractReadOnlyModel.getObject()

wrapOnAssignment

public IWrapModel<T> wrapOnAssignment(Component component)

Description copied from interface: IComponentAssignedModel

This method is called when the component gets its model assigned. WARNING: Because the model can be assigned in the constructor of component this method can also be called with a 'this' of a component that is not fully constructed yet.

Specified by:

wrapOnAssignment in interface IComponentAssignedModel<T>

Returns:

The WrapModel that wraps this model

See Also:

IComponentAssignedModel.wrapOnAssignment(org.apache.wicket.Component)