org.eclipse.jface.viewers
Interface ICellEditorValidator
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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.
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Method Summary
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String
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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. |
isValid
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.
It is the responsibility of the implementor to fully format the
message before returning it.
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Parameters:
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value - the value to be validated
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Returns:
- the error message, or
null indicating
that the value is valid
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