Package org.eclipse.jface.dialogs
Interface IInputValidator
public interface IInputValidator
The IInputValidator is the interface for simple validators.
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Method Summary
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Method Details
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isValid
Validates the given string. Returns an error message to display if the new text is invalid. Returnsnull
if there is no error. Note that the empty string is not treated the same asnull
; 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
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