Package elki.datasource

Class DBIDRangeDatabaseConnection

  • All Implemented Interfaces:
    elki.datasource.DatabaseConnection
    @Description("This class generates a sequence of DBIDs to \'load\' into a database. This is useful when using an external data matrix, and not requiring access to the actual vectors.")
public class DBIDRangeDatabaseConnection
extends java.lang.Object
implements elki.datasource.DatabaseConnection
    This is a fake datasource that produces a static DBID range only.

    This is useful when using, e.g., a distance matrix to access external data.

    Since:
    0.5.0
    Author:
    Erich Schubert

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) int count
      Number of records to produce
      (package private) int start
      Begin of interval

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      elki.datasource.bundle.MultipleObjectsBundle loadData()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • start

        int start
        Begin of interval

      • count

        int count
        Number of records to produce

    • Constructor Detail

      • DBIDRangeDatabaseConnection

        public DBIDRangeDatabaseConnection​(int start,
                                   int count)
        Constructor.
        Parameters:
        start - Starting ID
        count - Number of records to produce

    • Method Detail

      • loadData

        public elki.datasource.bundle.MultipleObjectsBundle loadData()
        Specified by:
        loadData in interface elki.datasource.DatabaseConnection