docs: @Override
  	public void eSet(int featureID, Object newValue)
  	{
  		switch (featureID)
  		{
  			case SarlPackage.SARL_ASSERT_EXPRESSION__CONDITION:
  				setCondition((XExpression)newValue);
  				return;
  			case SarlPackage.SARL_ASSERT_EXPRESSION__MESSAGE:
  				setMessage((String)newValue);
  				return;
  			case SarlPackage.SARL_ASSERT_EXPRESSION__IS_STATIC:
  				setIsStatic((Boolean)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}