Class MongoToEnumerableConverterRule

public class MongoToEnumerableConverterRule extends ConverterRule
Rule to convert a relational expression from MongoRel.CONVENTION to EnumerableConvention.
  • Field Details


      public static final ConverterRule INSTANCE
      Singleton instance of MongoToEnumerableConverterRule.
  • Constructor Details

    • MongoToEnumerableConverterRule

      protected MongoToEnumerableConverterRule(ConverterRule.Config config)
      Called from the Config.
  • Method Details

    • convert

      public RelNode convert(RelNode rel)
      Description copied from class: ConverterRule
      Converts a relational expression to the target trait(s) of this rule.

      Returns null if conversion is not possible.

      Specified by:
      convert in class ConverterRule