borland.jbcl Packages  borland.jbcl Class Hierarchy  borland.jbcl.dataset 

CustomAggOperator class

java.lang.Object
   +----borland.jbcl.dataset.AggOperator
           +----borland.jbcl.dataset.CustomAggOperator

About the CustomAggOperator class

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.


CustomAggOperator variables

Variables implemented in borland.jbcl.dataset.AggOperator

CustomAggOperator properties

*Read-only properties **Write-only properties

Properties implemented in this class

Properties implemented in java.lang.Object

CustomAggOperator methods

Methods implemented in this class

Methods implemented in borland.jbcl.dataset.AggOperator

Methods implemented in java.lang.Object


CustomAggOperator properties

updatable

 public final boolean isUpdatable()

CustomAggOperator methods

add(borland.jbcl.dataset.ReadRow, int, boolean)

  public void add(borland.jbcl.dataset.ReadRow row, int internalRow, boolean first)

Overrides: borland.jbcl.dataset.AggOperator.add(ReadRow, int, boolean)

delete(borland.jbcl.dataset.ReadRow, int)

  public void delete(borland.jbcl.dataset.ReadRow row, int internalRow)

Overrides: borland.jbcl.dataset.AggOperator.delete(ReadRow, int)