borland Packages Class Hierarchy jbcl.dataset Package Index
java.lang.Object +----borland.jbcl.dataset.AggOperator +----borland.jbcl.dataset.BoundsAggOperator +----borland.jbcl.dataset.MaxAggOperator
Variables Properties Methods
Implements Serializable, Cloneable
The MaxAggOperator class is an instantiatable subclass of the AggOperator and defines an aggregation operation where the maximum value in a DataSet is identified.
Set the aggOperator property of the AggDescriptor object to this class to identify the maximum value in a DataSet, using the property settings stored in the AggDescriptor. Attach the AggDescriptor object to a Column component's agg property to access the data that the aggregation uses.
public boolean locate(borland.jbcl.dataset.ReadRow row)
Overrides: borland.jbcl.dataset.AggOperator.locate(borland.jbcl.dataset.ReadRow)