matlab.metadata.ArrayDimension Class

The namespace of ArrayDimension has been changed from meta to matlab.metadata. The behavior remains the same.

MATLAB^® will continue to recognize the old metaclass names in most contexts. However, code that relies on string comparisons to identify metaclasses might need to be updated to continue to work as expected. For example, if mObj in the example below is a matlab.metadata.ArrayDimension instance, the code under the case statement for 'meta.ArrayDimension' does not execute because class(mObj) returns 'matlab.metadata.ArrayDimension'.

switch class(mObj)
   case 'meta.ArrayDimension'
       % code to execute if mObj is a 
       % meta.ArrayDimension instance
   ...
end

To ensure this code continues to work as intended, use an if statement with isa. The isa command recognizes both the old and new names of the class.

if isa(mObj,'meta.ArrayDimension') 
       % code to execute if mObj is a 
       % matlab.metadata.ArrayDimension instance
   else
       ...
   end