com.sencha.gxt.state.client
Class TreeStateHandler<M>

java.lang.Object
  com.sencha.gxt.state.client.AbstractStateHandler<S,C>
      com.sencha.gxt.state.client.ComponentStateHandler<TreeStateHandler.TreeState,Tree<M,?>>
          com.sencha.gxt.state.client.TreeStateHandler<M>

Type Parameters:

M - the data model type

All Implemented Interfaces:

BeforeRestoreStateEvent.HasBeforeRestoreStateHandlers<TreeStateHandler.TreeState,Tree<M,?>>, BeforeSaveStateEvent.HasBeforeSaveStateHandlers<TreeStateHandler.TreeState,Tree<M,?>>, RestoreStateEvent.HasRestoreStateHandlers<TreeStateHandler.TreeState,Tree<M,?>>, SaveStateEvent.HasSaveStateHandlers<TreeStateHandler.TreeState,Tree<M,?>>

public class TreeStateHandler<M>
extends ComponentStateHandler<TreeStateHandler.TreeState,Tree<M,?>>

Watches the expanded state of the tree, and stores it under the given key.

Nested Class Summary

static interface

TreeStateHandler.TreeState

Constructor Summary

TreeStateHandler(Tree<M,?> component)

TreeStateHandler(Tree<M,?> component, String key)

Method Summary

void	applyState() Applies the currently loaded state to the current stateful object.

Methods inherited from class com.sencha.gxt.state.client.AbstractStateHandler

addBeforeRestoreStateHandler, addBeforeSaveStateHandler, addRestoreStateHandler, addSaveStateHandler, getObject, getState, loadState, saveState

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeStateHandler

public TreeStateHandler(Tree<M,?> component)

TreeStateHandler

public TreeStateHandler(Tree<M,?> component,
                        String key)

Method Detail

applyState

public void applyState()

Description copied from class: AbstractStateHandler

Applies the currently loaded state to the current stateful object.

Specified by:

applyState in class AbstractStateHandler<TreeStateHandler.TreeState,Tree<M,?>>