org.apache.myfaces.trinidad.change
Class NullChangeManager
java.lang.Object
org.apache.myfaces.trinidad.change.ChangeManager
org.apache.myfaces.trinidad.change.NullChangeManager
public class NullChangeManager
- extends ChangeManager
An ChangeManager implementation that is all a no-op.
Method Summary |
void |
addComponentChange(javax.faces.context.FacesContext facesContext,
javax.faces.component.UIComponent uiComponent,
ComponentChange change)
Add a ComponentChange to this current request for a specified component. |
java.util.Iterator<ComponentChange> |
getComponentChanges(javax.faces.context.FacesContext facesContext,
javax.faces.component.UIComponent uiComponent)
Retrieve the ComponentChanges available for specified component on this
request. |
java.util.Iterator<java.lang.String> |
getComponentIdsWithChanges(javax.faces.context.FacesContext facesContext)
Retrieve the identifiers of all components on this request that have Changes
associated with them for the viewId specified in the facesContext. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NullChangeManager
public NullChangeManager()
addComponentChange
public void addComponentChange(javax.faces.context.FacesContext facesContext,
javax.faces.component.UIComponent uiComponent,
ComponentChange change)
- Add a ComponentChange to this current request for a specified component.
- Specified by:
addComponentChange
in class ChangeManager
getComponentChanges
public java.util.Iterator<ComponentChange> getComponentChanges(javax.faces.context.FacesContext facesContext,
javax.faces.component.UIComponent uiComponent)
- Retrieve the ComponentChanges available for specified component on this
request.
- Specified by:
getComponentChanges
in class ChangeManager
- Returns:
- An Iterator of ComponentChanges in the order in which they
are associated with the UIComponent.
Returns
null if there are no such Changes
getComponentIdsWithChanges
public java.util.Iterator<java.lang.String> getComponentIdsWithChanges(javax.faces.context.FacesContext facesContext)
- Retrieve the identifiers of all components on this request that have Changes
associated with them for the viewId specified in the facesContext.
- Specified by:
getComponentIdsWithChanges
in class ChangeManager
- Returns:
- An Iterator that can be used to access the collection of component
identifiers. Returns null if there are no such components.
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