org.wicketstuff.lambda.model

Class LambdaModel<T,R>

java.lang.Object

org.apache.wicket.model.LoadableDetachableModel<R>

org.wicketstuff.lambda.model.LambdaModel<T,R>

Type Parameters:

T - - type of the wrapped IModel

R - - type of the LambdaModel

All Implemented Interfaces:

Serializable, org.apache.wicket.model.IDetachable, org.apache.wicket.model.IModel<R>, org.apache.wicket.util.io.IClusterable

public class LambdaModel<T,R>
extends org.apache.wicket.model.LoadableDetachableModel<R>

LoadableDetachableModel that wraps another IModel and applies a SerializableFunction to the wrapped model to get the value for the load() function.

An optional SerializableBiConsumer can be provided that will be called with the object of the wrapped model and the new object value when the #setObject() method is called.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LambdaModel(org.apache.wicket.model.IModel<T> wrappedModel, SerializableFunction<T,R> loadHandler)
LambdaModel(org.apache.wicket.model.IModel<T> wrappedModel, SerializableFunction<T,R> loaderFunction, SerializableBiConsumer<T,R> setObjectHandler)

Method Summary

Modifier and Type	Method and Description
protected R	load()
protected void	onDetach()
void	setObject(R r)

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

detach, getObject, isAttached, onAttach, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LambdaModel

public LambdaModel(org.apache.wicket.model.IModel<T> wrappedModel,
                   SerializableFunction<T,R> loadHandler)

Parameters:

wrappedModel - IModel that wraps the value which will be applied to the loadHandler SerializableFunction

loadHandler - SerializableFunction that is invoked to provide the value for the #load() method

LambdaModel

public LambdaModel(org.apache.wicket.model.IModel<T> wrappedModel,
                   SerializableFunction<T,R> loaderFunction,
                   SerializableBiConsumer<T,R> setObjectHandler)

Parameters:

wrappedModel - IModel that wraps the value which will be applied to the loadHandler SerializableFunction

loadHandler - SerializableFunction that is invoked to provide the value for the #load() method

setObjectHandler - SerializableBiFunction that is invoked when the #setObject() method is called

Method Detail

load

protected R load()

Specified by:

load in class org.apache.wicket.model.LoadableDetachableModel<R>

setObject

public void setObject(R r)

Specified by:

setObject in interface org.apache.wicket.model.IModel<R>

Overrides:

setObject in class org.apache.wicket.model.LoadableDetachableModel<R>

onDetach

protected void onDetach()

Overrides:

onDetach in class org.apache.wicket.model.LoadableDetachableModel<R>