com.vaadin.ui

Class Tree.TreeContextClickEvent<T>

java.lang.Object

java.util.EventObject

com.vaadin.event.ConnectorEvent

com.vaadin.ui.Component.Event

com.vaadin.event.MouseEvents.ClickEvent

com.vaadin.event.ContextClickEvent

com.vaadin.ui.Tree.TreeContextClickEvent<T>

Type Parameters:

T - the tree bean type

All Implemented Interfaces:

Serializable

Enclosing class:

Tree<T>

public static class Tree.TreeContextClickEvent<T>
extends ContextClickEvent

ContextClickEvent for the Tree Component.

Usage:

 tree.addContextClickListener(event -> Notification.show(
         ((TreeContextClickEvent<Person>) event).getItem() + " Clicked"));
 

Since:

8.1

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.event.ContextClickEvent

ContextClickEvent.ContextClickListener, ContextClickEvent.ContextClickNotifier

Field Summary

Fields inherited from class com.vaadin.event.ContextClickEvent

CONTEXT_CLICK_METHOD

Fields inherited from class com.vaadin.event.MouseEvents.ClickEvent

BUTTON_LEFT, BUTTON_MIDDLE, BUTTON_RIGHT

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
TreeContextClickEvent(Tree<T> source, MouseEventDetails mouseEventDetails, T item) Creates a new context click event.

Method Summary

Modifier and Type	Method and Description
Tree<T>	getComponent() Gets the component where the event occurred.
T	getItem() Returns the item of context clicked row.

Methods inherited from class com.vaadin.event.MouseEvents.ClickEvent

getButton, getButtonName, getClientX, getClientY, getMouseEventDetails, getRelativeX, getRelativeY, isAltKey, isCtrlKey, isDoubleClick, isMetaKey, isShiftKey

Methods inherited from class com.vaadin.event.ConnectorEvent

getConnector

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeContextClickEvent

public TreeContextClickEvent(Tree<T> source,
                             MouseEventDetails mouseEventDetails,
                             T item)

Creates a new context click event.

Parameters:

source - the tree where the context click occurred

mouseEventDetails - details about mouse position

item - the item which was clicked or null if the click happened outside any item

Method Detail

getItem

public T getItem()

Returns the item of context clicked row.

Returns:

clicked item; null the click happened outside any item

getComponent

public Tree<T> getComponent()

Description copied from class: Component.Event

Gets the component where the event occurred.

Overrides:

getComponent in class Component.Event

Returns:

the source component of the event