Close the index.

Get the text of a word in the word list.

Get the number of times this word occurs in the index

Get the number of documents in which this word occurs

Get field associated with a word

List all field values in the index that match an expression

List all fields in the index

List all words in the index that match an expression

List words surrounding cursorWord in the index

Open the index at IndexPath and return true if the index was opened successfully

Limit results of ListMatchingWords or ListFieldValues to the documents in a SearchFilter

Sort the word list by document count or term