public class PersistentFieldManagerImpl extends Object implements PersistentFieldManager
| Constructor and Description |
|---|
PersistentFieldManagerImpl(MetaDataLocator locator,
Map<String,PersistentFieldStrategy> strategies) |
| Modifier and Type | Method and Description |
|---|---|
void |
discardChanges(String pageName)
Discards all changes for the indicated page.
|
void |
discardChanges(String pageName,
String strategyName)
Discards changes on the indicated page for a specific strategy only.
|
PersistentFieldBundle |
gatherChanges(String pageName)
Locates all persistently stored changes to all properties within the page (for the current session and request)
and gathers them together into a bundle.
|
void |
postChange(String pageName,
ComponentResources resources,
String fieldName,
Object newValue)
Posts a change of a persistent property.
|
public PersistentFieldManagerImpl(MetaDataLocator locator, Map<String,PersistentFieldStrategy> strategies)
public PersistentFieldBundle gatherChanges(String pageName)
PersistentFieldManagergatherChanges in interface PersistentFieldManagerpageName - the logical name of the page to gather changes forpublic void discardChanges(String pageName)
PersistentFieldManagerdiscardChanges in interface PersistentFieldManagerpageName - logical name of page whose persistent field data is to be discardedpublic void discardChanges(String pageName, String strategyName)
PersistentFieldManagerdiscardChanges in interface PersistentFieldManagerpageName - logical name of page whose persistent field data is to be discardedstrategyName - name of the strategy of which field data is to be discardedpublic void postChange(String pageName, ComponentResources resources, String fieldName, Object newValue)
PersistentFieldManagerpostChange in interface PersistentFieldManagerpageName - the logical name of the page containing the componentresources - the resources for the component or mixin (used to determine the persistence strategy)fieldName - the name of the field whose persistent value has changednewValue - the new value for the field, possibly null5.6.4 - Copyright © 2003-2021 The Apache Software Foundation.