Package com.vaadin.ui

Interface HasComponents

All Superinterfaces:

ClientConnector, Component, Connector, Iterable<Component>, Serializable, Sizeable

All Known Subinterfaces:

ComponentContainer, HasChildMeasurementHint, Layout, SelectiveRenderer, SingleComponentContainer

All Known Implementing Classes:

AbsoluteLayout, AbstractComponentContainer, AbstractLayout, AbstractOrderedLayout, AbstractSingleComponentContainer, AbstractSplitPanel, Accordion, ColorPickerHistory, ColorPickerPopup, ColorPickerPreview, ColorPickerSelect, CssLayout, CustomComponent, CustomField, CustomLayout, DragAndDropWrapper, Form, FormLayout, Grid, GridLayout, HorizontalLayout, HorizontalSplitPanel, LegacyWindow, LoginForm, Navigator.EmptyView, Panel, PopupView, Table, TabSheet, TreeTable, UI, VerticalLayout, VerticalSplitPanel, Window

public interface HasComponents
extends Component, Iterable<Component>

Interface that must be implemented by all Components that contain other Components.

Since:

7.0.0

Author:

Vaadin Ltd

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	HasComponents.ComponentAttachDetachNotifier	Interface for HasComponents implementations that support sending attach and detach events for components.
static class	HasComponents.ComponentAttachEvent	Component attach event sent when a component is attached to container.
static interface	HasComponents.ComponentAttachListener	Component attach listener interface.
static class	HasComponents.ComponentDetachEvent	Component detach event sent when a component is detached from container.
static interface	HasComponents.ComponentDetachListener	Component detach listener interface.

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Sizeable.Unit

Field Summary

Fields inherited from interface com.vaadin.server.Sizeable

SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Method Summary

Modifier and Type	Method	Description
Iterator<Component>	iterator()	Gets an iterator to the collection of contained components.

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, beforeClientResponse, detach, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, attach, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isReadOnly, isVisible, readDesign, removeListener, removeStyleName, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setReadOnly, setStyleName, setVisible, writeDesign

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.server.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthUndefined

Method Detail

iterator

Iterator<Component> iterator()

Gets an iterator to the collection of contained components. Using this iterator it is possible to step through all components contained in this container.

Specified by:

iterator in interface Iterable<Component>

Returns:

the component iterator.