docs: @Override
  	public void setCondition(XExpression newCondition)
  	{
  		if (newCondition != condition)
  		{
  			NotificationChain msgs = null;
  			if (condition != null)
  				msgs = ((InternalEObject)condition).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - SarlPackage.SARL_ASSERT_EXPRESSION__CONDITION, null, msgs);
  			if (newCondition != null)
  				msgs = ((InternalEObject)newCondition).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - SarlPackage.SARL_ASSERT_EXPRESSION__CONDITION, null, msgs);
  			msgs = basicSetCondition(newCondition, msgs);
  			if (msgs != null) msgs.dispatch();
  		}
  		else if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, SarlPackage.SARL_ASSERT_EXPRESSION__CONDITION, newCondition, newCondition));
  	}