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Eclipse Platform
Release 3.5

org.eclipse.ui.dialogs
Interface ISelectionValidator

All Known Implementing Classes:
CopyResourceAction, MoveResourceAction, ResourceNavigatorMoveAction

public interface ISelectionValidator

For validating selections in some selection dialogs.

Clients should implement this interface to define specialized selection validators.


Method Summary
  String isValid ( Object selection)
          Returns a string indicating whether the given selection is valid.
 

Method Detail

isValid

String isValid(
Object selection)
Returns a string indicating whether the given selection is valid. If the result is null, the selection is considered to be valid; if the result is non-empty, it contains the error message to be displayed to the user.

Parameters:
selection - the selection to be validated
Returns:
the error message, or null indicating that the value is valid

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire