Class AbstractGroupedDataRowExpressionEvaluator

java.lang.Object
org.eclipse.birt.chart.factory.AbstractGroupedDataRowExpressionEvaluator
All Implemented Interfaces:
IDataRowExpressionEvaluator, IGroupedDataRowExpressionEvaluator

public abstract class AbstractGroupedDataRowExpressionEvaluator extends Object implements IGroupedDataRowExpressionEvaluator
The abstract class is just defined for the grouping integration with BIRT report, Stand-alone mode of chart or chart default grouping mode can't use the class and its implementation.

Through the class, it returns appropriate expressions if current has aggregations defined in chart.

Since:
2.3
  • Constructor Details

    • AbstractGroupedDataRowExpressionEvaluator

      public AbstractGroupedDataRowExpressionEvaluator()
  • Method Details