info.magnolia.ui.vaadin.layout

Class LazyLayout.DataProviderKeyMapper

java.lang.Object

info.magnolia.ui.vaadin.layout.LazyLayout.DataProviderKeyMapper

All Implemented Interfaces:

Serializable

Enclosing class:

LazyLayout<T>

public class LazyLayout.DataProviderKeyMapper
extends Object
implements Serializable

Maps item ids, indices and client-side keys to each other. Highly inspired by Vaadin analogous class used in Grid component implementation (introduced in Vaadin 7.4).

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
T	getItem(String key)
Collection<T>	getItems(Collection<String> keys)
String	getKey(T item)

Methods inherited from class java.lang.Object

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

Method Detail

getKey

public String getKey(T item)

getItem

public T getItem(String key)
          throws IllegalStateException

Throws:

IllegalStateException

getItems

public Collection<T> getItems(Collection<String> keys)
                       throws IllegalStateException

Throws:

IllegalStateException