public Query getNearest(DATA queryData) {
		return new Query(queryData, Double.POSITIVE_INFINITY, Integer.MAX_VALUE);
	}
public Query getNearest ( DATA queryData ) { return new Query ( queryData , Double . POSITIVE_INFINITY , Integer . MAX_VALUE ) ; }
Performs a nearest-neighbor query on the M-Tree, without constraints.
@param queryData The query data object.
@return A {@link Query} object used to iterate on the results.