DefaultSelectionEventManager.BlacklistEventTranslator (GWT Javadoc)

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GWT 2.7.0

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com.google.gwt.view.client
Class DefaultSelectionEventManager.BlacklistEventTranslator<T>

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


Type Parameters:: T - the data type

All Implemented Interfaces:: DefaultSelectionEventManager.EventTranslator<T>

Enclosing class:: DefaultSelectionEventManager<T>

public static class DefaultSelectionEventManager.BlacklistEventTranslator<T>
extends java.lang.Object
implements DefaultSelectionEventManager.EventTranslator<T>
extends java.lang.Object
implements DefaultSelectionEventManager.EventTranslator<T>

An event translator that disables selection for the specified blacklisted columns.

Constructor Summary
`DefaultSelectionEventManager.BlacklistEventTranslator(int... blacklistedColumns)` Construct a new `DefaultSelectionEventManager.BlacklistEventTranslator`.

Method Summary
`void`	`clearBlacklist()` Clear all columns from the blacklist.
`boolean`	`clearCurrentSelection(CellPreviewEvent<T> event)` Check whether a user selection event should clear all currently selected values.
`boolean`	`isColumnBlacklisted(int index)` Check if the specified column is blacklisted.
`void`	`setColumnBlacklisted(int index, boolean isBlacklisted)` Set whether or not the specified column in blacklisted.
`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.BlacklistEventTranslator

public DefaultSelectionEventManager.BlacklistEventTranslator(int... blacklistedColumns)

Construct a new DefaultSelectionEventManager.BlacklistEventTranslator.

Parameters:: blacklistedColumns - the columns to blacklist

Method Detail

clearBlacklist

public void clearBlacklist()

Clear all columns from the blacklist.

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

isColumnBlacklisted

public boolean isColumnBlacklisted(int index)

Check if the specified column is blacklisted.

Parameters:: index - the column index
Returns:: true if blacklisted, false if not

setColumnBlacklisted

public void setColumnBlacklisted(int index,
                                 boolean isBlacklisted)

Set whether or not the specified column in blacklisted.

Parameters:: index - the column index; isBlacklisted - true to blacklist, false to allow selection

translateSelectionEvent

public DefaultSelectionEventManager.SelectAction translateSelectionEvent(CellPreviewEvent<T> event)