org.uqbar.arena.bindings.transformers

Class AbstractReadOnlyTransformer<M,V>

java.lang.Object

org.uqbar.arena.bindings.transformers.AbstractReadOnlyTransformer<M,V>

All Implemented Interfaces:

Transformer<M,V>

public abstract class AbstractReadOnlyTransformer<M,V>
extends Object
implements Transformer<M,V>

Abstract base class for all "read-only" Transformer implementations. A readonly transformer means one that is used on components just to show a value and not to change it. This is useful for labels, for example.

Author:

jfernandes

Constructor Summary

Constructors

Constructor and Description
AbstractReadOnlyTransformer()

Method Summary

Methods

Modifier and Type	Method and Description
M	viewToModel(V valueFromView) Convert and/or validate a value coming from the view to the type and/or format needed in the model.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.uqbar.arena.bindings.Transformer

getModelType, getViewType, modelToView

Constructor Detail

AbstractReadOnlyTransformer

public AbstractReadOnlyTransformer()

Method Detail

viewToModel

public M viewToModel(V valueFromView)

Description copied from interface: Transformer

Convert and/or validate a value coming from the view to the type and/or format needed in the model.

Specified by:

viewToModel in interface Transformer<M,V>

Parameters:

valueFromView - A value coming from de view

Returns:

The (validated) value to be sent to the model