Java org.apache.wicket Component fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.wicket Component.

The text is from its open source code.

Subclass

org.apache.wicket.Component has subclasses.
Click this link to see all its subclasses.

Field

Action	ENABLE Action used with IAuthorizationStrategy to determine whether a component is allowed to be enabled.
char	PATH_SEPARATOR Separator for component paths
Action	RENDER Action used with IAuthorizationStrategy to determine whether a component and its children are allowed to be rendered.

Constructor

	Component(final String id) Constructor.

Method

Component	add(final Behavior... behaviors) Adds a behavior modifier to the component.
void	afterRender() Called on every component after the page is rendered.
void	configure() Triggers #onConfigure() to be invoked on this component if it has not already during this request.
void	continueToOriginalDestination() Redirects to any intercept page previously specified by a call to #redirectToInterceptPage(Page) .
void	detachModels() Detaches all models
boolean	determineVisibility() Determines whether or not a component should be visible, taking into account all the factors: #isVisible() , #isVisibilityAllowed() , #isRenderAllowed()
void	error(final Serializable message) Registers an error feedback message for this component
Z	findParent(final Class c) Finds the first container parent of this component of the given class.
Component	get(final String path) Gets the component at the given path.
String	getAjaxRegionMarkupId() Returns the id of the markup region that will be updated via ajax.
Application	getApplication() Gets interface to application that this component is a part of.
Behavior	getBehaviorById(int id)
List	getBehaviors(Class type) Gets the subset of the currently coupled Behavior s that are of the provided type as an unmodifiable list.
List	getBehaviors() Gets the currently coupled Behavior s as a unmodifiable list.
String	getClassRelativePath()
IConverter	getConverter(Class type) Get the converter that should be used by this component, delegates to #createConverter(Class) and then to the application's IConverterLocator .
IModel	getDefaultModel() Gets the model.
Object	getDefaultModelObject() Gets the backing model object.
String	getDefaultModelObjectAsString() Gets a model object as a string.
FeedbackMessages	getFeedbackMessages() Gets feedback messages for this component.
String	getId() Gets the id of this component.
IModel	getInnermostModel()
Locale	getLocale() Gets the locale for this component.
Localizer	getLocalizer() Convenience method to provide easy access to the localizer object within any component.
IMarkupFragment	getMarkup() Get the Markup associated with the Component.
ValueMap	getMarkupAttributes() THIS METHOD IS NOT PART OF THE WICKET PUBLIC API.
String	getMarkupId() Retrieves id by which this component is represented within the markup.
String	getMarkupId(boolean createIfDoesNotExist) Retrieves id by which this component is represented within the markup.
M	getMetaData(final MetaDataKey key) Gets metadata for this component using the given key.
boolean	getOutputMarkupId() Gets whether or not component will output id attribute into the markup.
Page	getPage() Gets the page holding this component.
String	getPageRelativePath() Gets the path to this component relative to its containing page, i.e.
MarkupContainer	getParent() Gets any parent container, or null if there is none.
String	getPath() Gets this component's path.
boolean	getRenderBodyOnly() If false the component's tag will be printed as well as its body (which is default).
Request	getRequest()
RequestCycle	getRequestCycle() Gets the active request cycle for this component
Response	getResponse()
Session	getSession() Gets the current Session object.
String	getString(final String key)
String	getString(final String key, final IModel model, final String defaultValue)
String	getStyle() A convenience method to access the Sessions's style.
String	getVariation() Gets the variation string of this component that will be used to look up markup for this component.
boolean	hasBeenRendered() Gets whether this component was rendered at least once.
boolean	hasErrorMessage()
boolean	hasFeedbackMessage()
void	info(final Serializable message) Registers an informational feedback message for this component
boolean	isActionAuthorized(Action action) Authorizes an action for a component.
boolean	isEnableAllowed()
boolean	isEnabled() Gets whether this component is enabled.
boolean	isEnabledInHierarchy() Calculates enabled state of the component taking its hierarchy into account.
boolean	isStateless() Returns if the component is stateless or not.
boolean	isVisibilityAllowed() Gets whether or not visibility is allowed on this component.
boolean	isVisible() Gets whether this component and any children are visible.
boolean	isVisibleInHierarchy() Checks if the component itself and all its parents are visible.
void	modelChanged() Called to indicate that the model content for this component has been changed
void	modelChanging() Called to indicate that the model content for this component is about to change
Component	remove(final Behavior... behaviors) Removes behavior from component
void	remove() Removes this component from its parent.
void	rendered() Called to indicate that a component has been rendered.
void	renderHead(IHeaderResponse response) Render to the web response whatever the component wants to contribute to the head section.
Component	replaceWith(Component replacement) Replaces this component with another.
void	send(IEventSink sink, Broadcast type, T payload)
Component	setDefaultModel(final IModel model) Sets the given model.
Component	setDefaultModelObject(final Object object) Sets the backing model object.
Component	setEnabled(final boolean enabled) Sets whether this component is enabled.
Component	setEscapeModelStrings(final boolean escapeMarkup) Sets whether model strings should be escaped.
void	setMarkupId(Component comp) Copy markupId
Component	setMarkupId(String markupId) Sets this component's markup id to a user defined value.
Component	setMetaData(final MetaDataKey key, final M object) Sets the metadata for this component using the given key.
Component	setOutputMarkupId(final boolean output) Sets whether or not component will output id attribute into the markup.
Component	setOutputMarkupPlaceholderTag(final boolean outputTag) Render a placeholder tag when the component is not visible.
Component	setRenderBodyOnly(final boolean renderTag) If false the component's tag will be printed as well as its body (which is default).
void	setResponsePage(final Class cls) Sets the page that will respond to this request
void	setResponsePage(final IRequestablePage page) Sets the page that will respond to this request
void	setResponsePage(final Class cls, PageParameters parameters) Sets the page class and its parameters that will respond to this request
Component	setVisibilityAllowed(boolean allowed) Sets whether or not this component is allowed to be visible.
Component	setVisible(final boolean visible) Sets whether this component and any children are visible.
void	success(final Serializable message) Registers an success feedback message for this component
String	toString() Gets the string representation of this component.
CharSequence	urlFor(final Class pageClass, final PageParameters parameters) Returns a bookmarkable URL that references a given page class using a given set of page parameters.
CharSequence	urlFor(final ResourceReference resourceReference, PageParameters parameters) Returns a URL that references a shared resource through the provided resource reference.
CharSequence	urlFor(final IRequestHandler requestHandler) Returns a URL that references the given request target.
R	visitParents(final Class parentClass, final IVisitor visitor) Traverses all parent components of the given class in this parentClass, calling the visitor's visit method at each one.