Package com.mongodb.spark.sql.connector.schema

Class RowToBsonDocumentConverter

  • All Implemented Interfaces:
    java.io.Serializable
    @NotNull
public final class RowToBsonDocumentConverter
extends java.lang.Object
implements java.io.Serializable
    The helper for conversion of GenericRowWithSchema instances to BsonDocuments.

    All Spark types are considered convertible to Bson types.

    See Also:
    Serialized Form

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.bson.BsonDocument fromRow​(org.apache.spark.sql.catalyst.InternalRow row)
      Converts a Row to a BsonDocument
      org.bson.BsonDocument fromRow​(Row row)
      Converts a Row to a BsonDocument
      static org.bson.BsonValue toBsonValue​(DataType dataType, java.lang.Object data)
      Converts data to a bson value that the data type represents

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • RowToBsonDocumentConverter

        @TestOnly
public RowToBsonDocumentConverter()
        Construct a new instance

      • RowToBsonDocumentConverter

        public RowToBsonDocumentConverter​(StructType schema)
        Construct a new instance
        Parameters:
        schema - the schema for the row

    • Method Detail

      • fromRow

        public org.bson.BsonDocument fromRow​(org.apache.spark.sql.catalyst.InternalRow row)
        Converts a Row to a BsonDocument
        Parameters:
        row - the row to convert
        Returns:
        a BsonDocument representing the data in the row
        Throws:
        DataException - if the Row does not have a schema associated with it

      • fromRow

        public org.bson.BsonDocument fromRow​(Row row)
        Converts a Row to a BsonDocument
        Parameters:
        row - the row to convert
        Returns:
        a BsonDocument representing the data in the row
        Throws:
        DataException - if the Row does not have a schema associated with it

      • toBsonValue

        public static org.bson.BsonValue toBsonValue​(DataType dataType,
                                             java.lang.Object data)
        Converts data to a bson value that the data type represents
        Parameters:
        dataType - the data type
        data - the data
        Returns:
        the bsonValue