Package com.inet.report.database.fetch

Interface DataCollector

  • public interface DataCollector
    Receives tabular data from all the datasources of a rendered report. The delivered data may be unjoined, partial joined or fully joined. Unjoined or partial joined data is joined locally as soon as data of neighbor nodes in the master join table tree is present.
    Since:
    15.0

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void addJoinedData​(java.util.List<TableSource> tablesSources, TableData data, java.util.List<Field> selectedColumns, boolean filterRequired, boolean sortRequired, boolean distinctRequired, com.inet.report.list.DatabaseFieldList requiredColumns)
      Adds partial joined data for the specified table sources.
      void addUnjoinedData​(TableSource tableSource, TableData data)
      Adds unjoined data for the specified table source.

    • Method Detail

      • addUnjoinedData

        void addUnjoinedData​(TableSource tableSource,
                     TableData data)
              throws ReportException
        Adds unjoined data for the specified table source.
        Parameters:
        tableSource - the table source
        data - the table data
        Throws:
        ReportException - on failures during performing local joins
        java.lang.IllegalArgumentException - when the table source is invalid or already supplied
        Since:
        15.0

      • addJoinedData

        void addJoinedData​(java.util.List<TableSource> tablesSources,
                   TableData data,
                   java.util.List<Field> selectedColumns,
                   boolean filterRequired,
                   boolean sortRequired,
                   boolean distinctRequired,
                   com.inet.report.list.DatabaseFieldList requiredColumns)
            throws ReportException
        Adds partial joined data for the specified table sources.
        Parameters:
        tablesSources - a list of table sources which are connected via joins
        data - the table data
        selectedColumns - the selected columns
        filterRequired - flag indicating whether filter needs to be applied locally
        sortRequired - flag indicating whether sorting needs to be applied locally
        distinctRequired - flag indicating whether distinction needs to be applied locally
        requiredColumns - the required columns
        Throws:
        ReportException - on failures during local joining or filtering.
        java.lang.IllegalArgumentException - when the specified table sources are unknown or were already supplied
        Since:
        15.1