public abstract class AbstractGroupedDataRowExpressionEvaluator extends java.lang.Object implements IGroupedDataRowExpressionEvaluator
Through the class, it returns appropriate expressions if current has aggregations defined in chart.
| 构造器和说明 |
|---|
AbstractGroupedDataRowExpressionEvaluator() |
| 限定符和类型 | 方法和说明 |
|---|---|
java.util.List<java.lang.String> |
getExpressions(org.eclipse.birt.chart.internal.datafeed.GroupingLookupHelper helper,
boolean isSharingQuery)
Returns appropriate expressions if current has aggregations defined in
chart.
|
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.
|
getGroupBreaksclose, evaluate, evaluateGlobal, first, nextpublic AbstractGroupedDataRowExpressionEvaluator()
public java.util.List<java.lang.String> getExpressions(org.eclipse.birt.chart.internal.datafeed.GroupingLookupHelper helper,
boolean isSharingQuery)
helper - isSharingQuery - public boolean needOptionalGrouping()
IGroupedDataRowExpressionEvaluatorneedOptionalGrouping 在接口中 IGroupedDataRowExpressionEvaluatorpublic boolean needCategoryGrouping()
IGroupedDataRowExpressionEvaluatorneedCategoryGrouping 在接口中 IGroupedDataRowExpressionEvaluatorpublic boolean[] getGroupStatus()
IGroupedDataRowExpressionEvaluatorCopyright © 2005-2008 Actuate Corp. All rights reserved.