public static class UIViewParameter.Reference
extends java.lang.Object
Inner class to encapsulate a UIViewParameter instance so that it may be safely referenced regardless of
whether or not the current view is the same as the view in which this UIViewParameter resides.
| Constructor and Description |
|---|
Reference(FacesContext context,
UIViewParameter param,
int indexInParent,
java.lang.String viewIdAtTimeOfConstruction)
Construct a reference to a |
| Modifier and Type | Method and Description |
|---|---|
UIViewParameter |
getUIViewParameter(FacesContext context)
Return the |
public Reference(FacesContext context, UIViewParameter param, int indexInParent, java.lang.String viewIdAtTimeOfConstruction)
Construct a reference to a UIViewParameter. This constructor cause the StateHolder.saveState(jakarta.faces.context.FacesContext)
method to be called on argument UIViewParameter.
context - the FacesContextfor this requestparam - the UIViewParameter.indexInParent - the index of the UIViewParameter in its parent UIPanel.viewIdAtTimeOfConstruction - the viewId of the view in which the UIViewParameter is included. This
may not be the same as the viewId from the context argument.public UIViewParameter getUIViewParameter(FacesContext context)
Return the UIViewParameter to which this instance refers. If the current viewId is the same as the
viewId passed to our constructor, use the index passed to the constructor to find the actual
UIViewParameter instance and return it. Otherwise, call StateHolder.restoreState(jakarta.faces.context.FacesContext, java.lang.Object) on the saved
state and return the result.
context - the FacesContextfor this request