class_docstr: A :class:`～BulkWriterFactory` that receives records with RowData type. This is for indicating
  that Row record from Python must be first converted to RowData.
code: def get_row_type(self):
      return self._row_type
  
imports: from pyflink.common.utils import JavaObjectWrapper
  from pyflink.java_gateway import get_gateway
label_desc: Use image node_id 2 for calling the RowDataBulkWriterFactory obj's underlying member method code with example usage: obj.get_row_type() and returns: self