PageletStore
A PageletStore is a holder which stores a set of pagelets for a certain context.
See also: Pagelet
Pagelet
Creates a new instance of PageletStore.
addPagelet
Adds a pagelet to this store.
the previous pagelet, if any, which has the same ID with the given pagelet.
getPagelet
Retrieves a pagelet from this store.
the corresponding pagelet, if any.
removePagelet
Removes a pagelet from this store.
the removed pagelet, if any.