Package io.jmix.flowui.view.navigation

Class DetailViewNavigator<E>

java.lang.Object

io.jmix.flowui.view.navigation.AbstractViewNavigator

io.jmix.flowui.view.navigation.DetailViewNavigator<E>

Direct Known Subclasses:

DetailViewClassNavigator

public class DetailViewNavigator<E>
extends AbstractViewNavigator

Provides a fluent interface to configure navigation parameters and navigate to an entity detail View.

An instance of this class should be obtained through ViewNavigators.detailView(Class) and its overloaded variants.

Field Summary

Fields

Modifier and Type	Field	Description
protected E	editedEntity
protected final Class<E>	entityClass
protected DetailViewMode	mode
protected boolean	readOnly

Fields inherited from class io.jmix.flowui.view.navigation.AbstractViewNavigator

backwardNavigation, handler, queryParameters, routeParameters, viewId

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DetailViewNavigator(DetailViewNavigator<E> viewNavigator)
	DetailViewNavigator(Class<E> entityClass, Consumer<? extends DetailViewNavigator<E>> handler)

Method Summary

Modifier and Type	Method	Description
DetailViewNavigator<E>	editEntity(E entity)
Optional<E>	getEditedEntity()
Class<E>	getEntityClass()
DetailViewMode	getMode()
boolean	isReadOnly()
DetailViewNavigator<E>	newEntity()
DetailViewNavigator<E>	withBackwardNavigation(boolean backwardNavigation)	Sets whether the current URL should be navigated to when the opened view is closed.
DetailViewNavigator<E>	withQueryParameters(com.vaadin.flow.router.QueryParameters queryParameters)	Sets URL query parameters.
DetailViewNavigator<E>	withReadOnly(boolean readOnly)
DetailViewNavigator<E>	withRouteParameters(com.vaadin.flow.router.RouteParameters routeParameters)	Sets URL route parameters.
<V extends View<?>> DetailViewClassNavigator<E,V>	withViewClass(Class<V> viewClass)	Sets the opened view by its class.
DetailViewNavigator<E>	withViewId(String viewId)	Sets the opened view by id.

Methods inherited from class io.jmix.flowui.view.navigation.AbstractViewNavigator

getQueryParameters, getRouteParameters, getViewClass, getViewId, isBackwardNavigation, navigate

Methods inherited from class java.lang.Object

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

Field Details

entityClass

protected final Class<E> entityClass

editedEntity

protected E editedEntity

readOnly

protected boolean readOnly

mode

protected DetailViewMode mode

Constructor Details

DetailViewNavigator

public DetailViewNavigator(Class<E> entityClass,
 Consumer<? extends DetailViewNavigator<E>> handler)

DetailViewNavigator

protected DetailViewNavigator(DetailViewNavigator<E> viewNavigator)

Method Details

newEntity

public DetailViewNavigator<E> newEntity()

editEntity

public DetailViewNavigator<E> editEntity(E entity)

withViewId

public DetailViewNavigator<E> withViewId(@Nullable
 String viewId)

Description copied from class: AbstractViewNavigator

Sets the opened view by id.

Overrides:

withViewId in class AbstractViewNavigator

Parameters:

viewId - identifier of the view as specified in the ViewController annotation

Returns:

this instance for chaining

withViewClass

public <V extends View<?>>
DetailViewClassNavigator<E,V> withViewClass(Class<V> viewClass)

Sets the opened view by its class.

Parameters:

viewClass - view class

Returns:

this instance for chaining

withRouteParameters

public DetailViewNavigator<E> withRouteParameters(@Nullable
 com.vaadin.flow.router.RouteParameters routeParameters)

Description copied from class: AbstractViewNavigator

Sets URL route parameters.

Overrides:

withRouteParameters in class AbstractViewNavigator

Parameters:

routeParameters - route parameters

Returns:

this instance for chaining

withQueryParameters

public DetailViewNavigator<E> withQueryParameters(@Nullable
 com.vaadin.flow.router.QueryParameters queryParameters)

Description copied from class: AbstractViewNavigator

Sets URL query parameters.

Overrides:

withQueryParameters in class AbstractViewNavigator

Parameters:

queryParameters - query parameters

Returns:

this instance for chaining

withBackwardNavigation

public DetailViewNavigator<E> withBackwardNavigation(boolean backwardNavigation)

Description copied from class: AbstractViewNavigator

Sets whether the current URL should be navigated to when the opened view is closed.

Overrides:

withBackwardNavigation in class AbstractViewNavigator

Parameters:

backwardNavigation - whether the current URL should be registered for backward navigation

Returns:

this instance for chaining

withReadOnly

public DetailViewNavigator<E> withReadOnly(boolean readOnly)

getEntityClass

public Class<E> getEntityClass()

Returns:

entity class of the detail view

getEditedEntity

public Optional<E> getEditedEntity()

Returns:

entity instance shown by the detail view

getMode

public DetailViewMode getMode()

Returns:

the detail view purpose (create or edit an entity)

isReadOnly

public boolean isReadOnly()

Returns:

whether a view should be opened in read-only mode