ColumnSortEvent.ListHandler (GWT Javadoc)

java.lang.Object
- com.google.gwt.user.cellview.client.ColumnSortEvent.ListHandler<T>

Type Parameters:

T - the data type of the list

All Implemented Interfaces:

EventHandler, ColumnSortEvent.Handler

Enclosing class:

ColumnSortEvent
```
public static class ColumnSortEvent.ListHandler<T>
extends java.lang.Object
implements ColumnSortEvent.Handler
```
A default handler used to sort a List backing a table. If the sorted column has an associated Comparator, the list is sorted using the comparator.

This can be used in conjunction with ListDataProvider.

Constructor Summary

Constructors
Constructor Description

ListHandler(java.util.List<T> list)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Comparator<T>`	`getComparator(Column<T,?> column)`	Returns the comparator that has been set for the specified column, or null if no comparator has been set.
`java.util.List<T>`	`getList()`
`void`	`onColumnSort(ColumnSortEvent event)`	Called when `ColumnSortEvent` is fired.
`void`	`setComparator(Column<T,?> column, java.util.Comparator<T> comparator)`	Set the comparator used to sort the specified column in ascending order.
`void`	`setList(java.util.List<T> list)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ListHandler
```
public ListHandler(java.util.List<T> list)
```
- Method Detail
  - getComparator
```
public java.util.Comparator<T> getComparator(Column<T,?> column)
```
    Returns the comparator that has been set for the specified column, or null if no comparator has been set.
    
    Parameters:
    
    column - the Column
  - getList
```
public java.util.List<T> getList()
```
  - onColumnSort
```
public void onColumnSort(ColumnSortEvent event)
```
    Description copied from interface: ColumnSortEvent.Handler
    
    Called when ColumnSortEvent is fired.
    
    Specified by:
    
    onColumnSort in interface ColumnSortEvent.Handler
    
    Parameters:
    
    event - the ColumnSortEvent that was fired
  - setComparator
```
public void setComparator(Column<T,?> column,
                          java.util.Comparator<T> comparator)
```
    Set the comparator used to sort the specified column in ascending order.
    
    Parameters:
    
    column - the Column
    
    comparator - the Comparator to use for the Column
  - setList
```
public void setList(java.util.List<T> list)
```