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Eclipse Platform
Release 3.5

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


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.

selection - the selection to be validated
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