docs: @Override
  	public EList<JvmParameterizedTypeReference> getExtends()
  	{
  		if (extends_ == null)
  		{
  			extends_ = new EObjectContainmentEList<JvmParameterizedTypeReference>(JvmParameterizedTypeReference.class, this, SarlPackage.SARL_CAPACITY__EXTENDS);
  		}
  		return extends_;
  	}