Package org.eclipse.jface.dialogs

Interface IInputValidator

public interface IInputValidator
The IInputValidator is the interface for simple validators.
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    isValid(String newText)
    Validates the given string.

  • Method Details

    • isValid

      String isValid(String newText)
      Validates the given string. Returns an error message to display if the new text is invalid. Returns null if there is no error. Note that the empty string is not treated the same as null; it indicates an error state but with no message to display.
      Parameters:
      newText - the text to check for validity
      Returns:
      an error message or null if no error