Indexer

Indexer class handles indexing process.

Method	Description	Available from version
continueIndex	Executes a single indexing step. Returns a number of indexed elements.
deleteElement	Deletes an element from index.
endIndex	Finalizes index creation and marks iblock as indexed.
estimateElementCount	Returns number of elements to be indexed.
getLastElementId	Returns index pointer/cursor. Returns the last indexed element or null, if such element is unavailable.
indexElement	Indexes a single element.
init	Initializes object internal status. This method must be called before using an object.
isExists	Checks index table and dictionary exist in database. Returns true on success.
setLastElementId	Sets index pointer/cursor.
startIndex	Resets and re-creates index. Re-launches indexing process.