code: public void setNullSafe(boolean newNullSafe)
  	{
  		boolean oldNullSafe = nullSafe;
  		nullSafe = newNullSafe;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, XbasePackage.XMEMBER_FEATURE_CALL__NULL_SAFE, oldNullSafe, nullSafe));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated