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public interface ErrorReporter
To allow different styles of reporting errors, a Controller uses an ErrorReporter to report any errors that are thrown during its checkInput/compute cycle. The DisplayCanvas and MessagePopup classes implement this interface.
Method Summary | |
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void |
clearErrorMessage()
Clear the error reprort, if there is one. |
java.lang.String |
getErrorMessage()
Get the error message that is currently being displayed, or return null if there is no error message. |
void |
setErrorMessage(Controller source,
java.lang.String message)
Report the specifed message as an error. |
Method Detail |
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void setErrorMessage(Controller source, java.lang.String message)
source
- Controller that called this method (if non-null).message
- error message to report.void clearErrorMessage()
java.lang.String getErrorMessage()
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