com.reportmill.datasource
Class RMJDBCDataSet

java.lang.Object
  com.reportmill.datasource.RMDatum
      com.reportmill.datasource.RMDataSet
          com.reportmill.datasource.RMJDBCDataSet

public class RMJDBCDataSet
extends RMDataSet

A dataset subclass for JDBC.

Constructor Summary

RMJDBCDataSet(java.util.List aList, RMDataSource aDataSource, RMEntity anEntity, RMDatum aParent, java.lang.String aKey)
Creates a new RMJDBCDataSet.

Method Summary

void	addDatum(RMDatum aDatum, int anIndex) The superclass version of this routine makes the list hold on to the actual data objects, with getDatum() above creating a new RMDatum every time it's accessed.
RMDatum	getDatum(int anIndex) Overridden to return an instance of RMJDBCDatum.

Methods inherited from class com.reportmill.datasource.RMDataSet

getList, removeDatum, size, toString

Methods inherited from class com.reportmill.datasource.RMDatum

getDataSet, getDataSource, getDatum, getEntity, getKey, getObject, getParent, getProperty, getPropertyType, getValue, setValue, valueForKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RMJDBCDataSet

public RMJDBCDataSet(java.util.List aList,
                     RMDataSource aDataSource,
                     RMEntity anEntity,
                     RMDatum aParent,
                     java.lang.String aKey)

Creates a new RMJDBCDataSet.

Method Detail

getDatum

public RMDatum getDatum(int anIndex)

Overridden to return an instance of RMJDBCDatum.

Overrides:

getDatum in class RMDataSet

addDatum

public void addDatum(RMDatum aDatum,
                     int anIndex)

The superclass version of this routine makes the list hold on to the actual data objects, with getDatum() above creating a new RMDatum every time it's accessed. This messes with our uniquing, so we make the list hold the RMDatums.

Overrides:

addDatum in class RMDataSet