Package org.zkoss.stateless.action.data

## Class SortExtData

- java.lang.Object
- - org.zkoss.stateless.action.data.SortData
  - - org.zkoss.stateless.action.data.SortExtData

- All Implemented Interfaces:
    `java.io.Serializable`, `ActionData`

      public class SortExtData
      extends SortData

  Represents an action that indicates a sorting request to data for `IBiglistbox`, and provides more information about the column index.
  Author:
    jumperchen
  See Also:
    Serialized Form

- - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | `getColumnIndex()` | Returns the column index

    - ### Methods inherited from class org.zkoss.stateless.action.data.SortData

      `getReferenceIndex, getSortDirection, isAscending`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### getColumnIndex

          public int getColumnIndex()

      Returns the column index