Basic implementation.
The step alias is equal to the field name, unless it is explicitly set.
author: Rob van Maris version: $Id: BasicAggregatedField.java,v 1.9 2006/10/16 12:56:57 pierre Exp $ since: MMBase-1.7
public BasicAggregatedField(Step step, CoreField fieldDefs, int aggregationType)(Code)
Constructor.
Parameters: step - The associated step. Parameters: fieldDefs - The associated fieldDefs. Parameters: aggregationType - The aggregation type. throws: IllegalArgumentException - when an invalid argument is supplied.
Sets the aggregation type.
Parameters: aggregationType - The aggregation type. This BasicAggregatedField instance. throws: IllegalArgumentException - when an invalid argument is supplied.