default Document get(DocumentId id, DocumentOperationParameters parameters, Duration timeout) {
        return get(id, timeout);
    }
Gets a document with timeout.

@param id       the id of the document to get
@param parameters parameters for the operation
@param timeout timeout. If timeout is null, an unspecified default will be used
@return the known document having this id, or null if there is no document having this id
@throws UnsupportedOperationException thrown if this access does not support retrieving
@throws DocumentAccessException on any messagebus error, including timeout ({@link com.yahoo.messagebus.ErrorCode#TIMEOUT})
documentapi/src/main/java/com/yahoo/documentapi/SyncSession.java