setReadPreference() public method Sets read preference

insert() public method Inserts new document into collection

mapReduce() public method Performs MongoDB "map-reduce"

execute() public method Executes this command.

explain() public method Return an explanation of the query

createIndexes() public method Creates indexes in the collection

addDelete() public method Adds the delete operation to

addInsert() public method Adds the insert operation to

$readPreference public property Read preference.

count() public method Counts records in specified collection