org.eclipse.jface.viewers
Interface ICellEditorValidator

public interface ICellEditorValidator

An interface for validating a cell editor's input.

This interface should be implemented by classes that wish to act as cell editor validators.

Method Summary

String

isValid(Object value) Returns a string indicating whether the given value is valid; null means valid, and non-null means invalid, with the result being the error message to display to the end user.

Method Detail

isValid

public String isValid(Object value)

Returns a string indicating whether the given value is valid; null means valid, and non-null means invalid, with the result being the error message to display to the end user.

Parameters:

value - the value to be validated

Returns:

the error message, or null indicating that the value is valid