Interface RowReader<R>

public interface RowReader<R>
Coordinates the process of reading a single result values row

  • Method Details

    • getDomainResultResultJavaType

      Class<R> getDomainResultResultJavaType()
      The type actually returned from this reader's readRow(RowProcessingState) call, accounting for any transformers.

      May be null to indicate that no transformation is applied.

      Ultimately intended for use in comparing values that are being de-duplicated

    • getResultJavaTypes

      List<@Nullable JavaType<?>> getResultJavaTypes()
      The individual JavaType for each DomainResult

    • getInitializerCount

      int getInitializerCount()

    • startLoading

      void startLoading(RowProcessingState processingState)
      Called before reading the first row.

    • readRow

      R readRow(RowProcessingState processingState)
      The actual coordination of reading a row

    • finishUp

      void finishUp(RowProcessingState processingState)
      Called at the end of processing all rows

    • resolveSingleResultEntityKey

      @Nullable EntityKey resolveSingleResultEntityKey(RowProcessingState rowProcessingState)

    • hasCollectionInitializers

      boolean hasCollectionInitializers()