DefaultSelectionEventManager.WhitelistEventTranslator (GWT Javadoc)

java.lang.Object
- com.google.gwt.view.client.DefaultSelectionEventManager.WhitelistEventTranslator<T>

Type Parameters:
T - the data type

All Implemented Interfaces:

DefaultSelectionEventManager.EventTranslator<T>

Enclosing class:

DefaultSelectionEventManager<T>
```
public static class DefaultSelectionEventManager.WhitelistEventTranslator<T>
extends java.lang.Object
implements DefaultSelectionEventManager.EventTranslator<T>
```
An event translator that allows selection only for the specified whitelisted columns.

Constructor Summary

Constructors
Constructor and Description
`DefaultSelectionEventManager.WhitelistEventTranslator(int... whitelistedColumns)` Construct a new `DefaultSelectionEventManager.WhitelistEventTranslator`.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`clearCurrentSelection(CellPreviewEvent<T> event)` Check whether a user selection event should clear all currently selected values.
`void`	`clearWhitelist()` Clear all columns from the whitelist.
`boolean`	`isColumnWhitelisted(int index)` Check if the specified column is whitelisted.
`void`	`setColumnWhitelisted(int index, boolean isWhitelisted)` Set whether or not the specified column in whitelisted.
`DefaultSelectionEventManager.SelectAction`	`translateSelectionEvent(CellPreviewEvent<T> event)` Translate the user selection event into a `DefaultSelectionEventManager.SelectAction`.

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

- Constructor Detail
  - DefaultSelectionEventManager.WhitelistEventTranslator
```
public DefaultSelectionEventManager.WhitelistEventTranslator(int... whitelistedColumns)
```
    Construct a new DefaultSelectionEventManager.WhitelistEventTranslator.
    
    Parameters:
    whitelistedColumns - the columns to whitelist
- Method Detail
  - clearCurrentSelection
```
public boolean clearCurrentSelection(CellPreviewEvent<T> event)
```
    Description copied from interface: DefaultSelectionEventManager.EventTranslator
    
    Check whether a user selection event should clear all currently selected values.
    
    Specified by:
    
    clearCurrentSelection in interface DefaultSelectionEventManager.EventTranslator<T>
    
    Parameters:
    event - the CellPreviewEvent to translate
  - clearWhitelist
```
public void clearWhitelist()
```
    Clear all columns from the whitelist.
  - isColumnWhitelisted
```
public boolean isColumnWhitelisted(int index)
```
    Check if the specified column is whitelisted.
    
    Parameters:
    index - the column index
    
    Returns:
    true if whitelisted, false if not
  - setColumnWhitelisted
```
public void setColumnWhitelisted(int index,
                        boolean isWhitelisted)
```
    Set whether or not the specified column in whitelisted.
    
    Parameters:
    index - the column index
    isWhitelisted - true to whitelist, false to allow disallow selection
  - translateSelectionEvent
```
public DefaultSelectionEventManager.SelectAction translateSelectionEvent(CellPreviewEvent<T> event)
```
    Description copied from interface: DefaultSelectionEventManager.EventTranslator
    
    Translate the user selection event into a DefaultSelectionEventManager.SelectAction.
    
    Specified by:
    
    translateSelectionEvent in interface DefaultSelectionEventManager.EventTranslator<T>
    
    Parameters:
    event - the CellPreviewEvent to translate

Class DefaultSelectionEventManager.WhitelistEventTranslator<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DefaultSelectionEventManager.WhitelistEventTranslator

Method Detail

clearCurrentSelection

clearWhitelist

isColumnWhitelisted

setColumnWhitelisted

translateSelectionEvent