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E104 Enumeration in Bi-directional Association

Umple semantic error reported when an enumeration is used in a bi-directional association.

In Umple, enumerations cannot be used in bi-directional associations.

Example

// This example generates the error

class X {
  enum Y { Red, Blue, Green }
  0..1 -- * Y;
}

class Y{ }

      

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Another Example

// This example does not generate the error

class X {
  enum Y { Red, Blue, Green }
  0..1 -- * Z;
}

class Z { }

      

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