MException

Matrix Exception information.

Syntax

• ME = MException(identifier, message)

• ME = MException('last')

• MException('reset')

Input argument

• identifier - a string: error identifier.

• message - a string.

Output argument

• ME - a MException object.

Description

All Nelson code that detects an error and throws an exception constructs an MException object.

identifier includes one or more component fields and a mnemonic field (example: 'nelson:matrix:empty')

ME = MException('last') return last exception.

MException('reset') clears last exception.

Example

ME = MException('nelson:identifier', 'your error message.')
throw(ME)

See also

error, try, throw, rethrow, throwAsCaller.

History

Version	Description
1.0.0	initial version

Author

Allan CORNET