org.eclipse.jface.dialogs
Interface IInputValidator

public interface IInputValidator

Method Summary

String

isValid(String newText) Validates the given string.

Method Detail

isValid

public 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.

Returns:

an error message or null if no error