Check usage of enumerated values

Check ID: mathworks.maab.na_0031

Guideline: na_0031: Definition of default enumerated value

• MAB v5.0

• JMAAB v5.1

• JMAAB v6.0

Description

Identifies the enumeration classes used in the model without a default value specification.

This check requires a Simulink^® Check™ license.

Check Parameterization

This check does not include sub-checks because the MAB modeling guideline provides only one sub ID.

For reference, the MAB guideline sub ID(s) that are recommended for use by the NA-MAAB and JMAAB modeling standards organizations are:

• NA-MAAB — a

• JMAAB — a

Results and Recommended Actions

Condition	Recommended Action
Enumeration classes in the model do not have a default value specification.	Make sure that the enumeration classes used in the model have a getDefaultValue method implementation as a static method of the class.

Capabilities and Limitations

• Does not run on library models.

• Does not allow exclusions of blocks and charts.

• Analyzes content of library linked blocks.