isSourceValid

Class: Simulink.data.adapters.BaseMatlabFileAdapter
Namespace: Simulink.data.adapters

Validates external file

Since R2022b

Syntax

tf = isSourceValid(adapterObj,sourceFile)


Description

tf = isSourceValid(adapterObj,sourceFile) validates the external source file. The default implementation validates that the source file exists.

Custom file adapters must define behavior for the getAdapterName, getSupportedExtensions, and getData methods. In addition, you can choose to override the isSourceValid, supportsReading, getSectionNames, getCurrentChecksum, open, and close methods.

Input Arguments

adapterObj — Custom file adapter

Simulink.data.adapters.BaseMatlabFileAdapter subclass object

Custom file adapter, specified as an object of a class that derives from the Simulink.data.adapters.BaseMatlabFileAdapter base class.

Example: myCustomFileAdapter

sourceFile — External source file

character array | string

External source file, specified as a character array or string.

Output Arguments

tf — True or false result

1 | 0 | logical array

True or false result, returned as a 1 or 0 of data type logical or an array of logical values.

Version History

Introduced in R2022b