public interface AttributeRowsMergeStrategy extends Manipulator
Service for defining strategies for merging a column of rows of a table.
Has the same interface as a manipulator.
When a RowsMergeStrategy
is executed it must reduce all values to one that should be returned later when getReducedValue
is called
Manipulator
Modifier and Type | Method and Description |
---|---|
Object |
getReducedValue()
This method is always called after the strategy is set up and executed.
|
void |
setup(Element[] rows,
Element selectedRow,
Column column)
Prepare column and rows for this merge strategy.
|
canExecute, execute, getDescription, getIcon, getName, getPosition, getType, getUI
void setup(Element[] rows, Element selectedRow, Column column)
rows
- Rows to mergeselectedRow
- Main row of the row group to mergecolumn
- Column to mergeObject getReducedValue()
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