com.holonplatform.vaadin.navigator.internal

Interface ViewConfigurationCache

All Known Implementing Classes:

DefaultViewConfigurationCache

public interface ViewConfigurationCache

Cache to store and retrieve ViewConfiguration for view classes

Since:

5.0.0

Method Summary

Modifier and Type	Method and Description
void	clearCache() Clear cache
ViewConfiguration	getViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass) Get cached view configuration
boolean	hasViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass) Check if cache contains a view configuration associated to given viewClass
ViewConfiguration	storeViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass, ViewConfiguration viewConfiguration) Put given viewConfiguration associated to view class if not already present in cache.

Method Detail

clearCache

void clearCache()

Clear cache

hasViewConfiguration

boolean hasViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass)

Check if cache contains a view configuration associated to given viewClass

Parameters:

viewClass - View class

Returns:

true if cache contains a view configuration associated to given viewClass

getViewConfiguration

ViewConfiguration getViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass)

Get cached view configuration

Parameters:

viewClass - View class

Returns:

ViewConfiguration associated to given view class, or null if it is not present in cache

storeViewConfiguration

ViewConfiguration storeViewConfiguration(Class<? extends com.vaadin.navigator.View> viewClass,
                                         ViewConfiguration viewConfiguration)

Put given viewConfiguration associated to view class if not already present in cache.

Parameters:

viewClass - View class

viewConfiguration - View configuration to store in cache

Returns:

If a view configuration for the view class was already in cache, this will be returned. Otherwise, new stored configuration is returned.