public interface IGroupedDataRowExpressionEvaluator extends IDataRowExpressionEvaluator
IQueryResultSet
and evaluate
grouped, uni-dimensional data.Modifier and Type | Method and Description |
---|---|
int[] |
getGroupBreaks(int groupLevel)
Returns the group breaks of specified group level.
|
boolean[] |
getGroupStatus()
Returns if group is enabled in each group-level.
|
boolean |
needCategoryGrouping()
Returns if category grouping needs to be done in chart engine.
|
boolean |
needOptionalGrouping()
Returns if optional grouping needs to be done in chart engine.
|
close, evaluate, evaluateGlobal, first, next
int[] getGroupBreaks(int groupLevel)
null
means no group breaks.groupExp
- boolean needOptionalGrouping()
boolean needCategoryGrouping()
boolean[] getGroupStatus()
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