borland.jbcl Packages borland.jbcl Class Hierarchy borland.jbcl.dataset
java.lang.Object +----borland.jbcl.dataset.AggOperator +----borland.jbcl.dataset.CustomAggOperator
Variables Properties Methods
Implements Cloneable
The CustomAggOperator class is an instantiatable subclass of the AggOperator. Use this class (or extend it) to define a custom aggregation operation, for example, average, standard deviation, and so on.
public final boolean isUpdatable()
public void add(borland.jbcl.dataset.ReadRow row, int internalRow, boolean first)
Overrides: borland.jbcl.dataset.AggOperator.add(ReadRow, int, boolean)
public void delete(borland.jbcl.dataset.ReadRow row, int internalRow)
Overrides: borland.jbcl.dataset.AggOperator.delete(ReadRow, int)