SummationGroupBySummaryProvider (Nebula NatTable 2.0.0-SNAPSHOT API)

java.lang.Object
- org.eclipse.nebula.widgets.nattable.extension.glazedlists.groupBy.summary.SummationGroupBySummaryProvider<T>

All Implemented Interfaces:: IGroupBySummaryProvider<T>

public class SummationGroupBySummaryProvider<T>
extends Object
implements IGroupBySummaryProvider<T>

- Field Summary
  - Fields inherited from interface org.eclipse.nebula.widgets.nattable.extension.glazedlists.groupBy.summary.IGroupBySummaryProvider
    DEFAULT_SUMMARY_VALUE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  SummationGroupBySummaryProvider(IColumnAccessor<T> columnAccessor)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Object summarize(int columnIndex, List<T> children)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SummationGroupBySummaryProvider
```
public SummationGroupBySummaryProvider(IColumnAccessor<T> columnAccessor)
```
- Method Detail
  - summarize
```
public Object summarize(int columnIndex,
                        List<T> children)
```
    Specified by:
    
    summarize in interface IGroupBySummaryProvider<T>
    
    Parameters:
    
    columnIndex - The column index of the column for which the summary should be calculated.
    
    children - The child objects to operate on.
    
    Returns:
    
    The calculated summary value for the column.