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(javax.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(javax.faces.context.FacesContext, java.lang.Object) on the
saved state and return the result.
context - the FacesContextfor this request