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Do bounds (lower and upper) of EReference have any effect? [message #551483]

Fri, 06 August 2010 15:10

Oleg Bolshakov

Messages: 36
Registered: August 2010

Member

There two classes (Class1 and Class2) and EReferences between them in EMF model (,ecore file). EReferences multyplicity's are 0..* for src role and 0..3 for dst role. I can see two ELists created for each class but I can add any count of objects to any of the lists. The question is - what is the realisation of EReference multiplicity and why doesn't it have any effect in my Java code?

Here is code:

Package1.impl.Package1FactoryImpl.init();

Package1.meta.Package1Factory factory = Package1.meta.Package1Factory.eINSTANCE;

Class1 object1 = factory.createClass1();
object1.setName1("object1");

Class2 object2 = factory.createClass2();
object2.setName2("object2");

<...>

EList<Class1> dests = object2.getDst();
dests.add(object1);
dests.add(object7);
dests.add(object8);
dests.add(object9);
dests.add(object10);
dests.add(object11);
dests.add(object12);

<...>

[Updated on: Tue, 10 August 2010 12:31]

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