\HeaderA{gUpdateDataMessage-class}{Class "gUpdateDataMessage": A class to represent an update data message}{gUpdateDataMessage.Rdash.class}
\aliasA{from}{gUpdateDataMessage-class}{from}
\aliasA{from,gUpdateDataMessage-method}{gUpdateDataMessage-class}{from,gUpdateDataMessage.Rdash.method}
\aliasA{from<\Rdash}{gUpdateDataMessage-class}{from<.Rdash.}
\aliasA{from<-,gUpdateDataMessage-method}{gUpdateDataMessage-class}{from<.Rdash.,gUpdateDataMessage.Rdash.method}
\aliasA{gUpdateDataMessage}{gUpdateDataMessage-class}{gUpdateDataMessage}
\keyword{classes}{gUpdateDataMessage-class}
\begin{Description}\relax
gUpdateDataMessage is a class to represent an update data message.
gUpdateDataMessage is inherited from the virtual class, gUpdateMessage.
Whenever a gUpdateDataMessage
is created (initialized), the next step is to call the handleMessage method
to act upon that message and update the data.
\end{Description}
\begin{Section}{Objects from the Class}
Objects can be created by calls of the form \code{new("gUpdateDataMessage",
...)}. 
The initialize method for this class will be created in other packages that
use this package (for example, the initialize method will be created in the
iSNetwork and iSPlot packages).
\end{Section}
\begin{Section}{Slots}
\describe{
\item[\code{from}:] the name of the MVC (model) that this update message
came from 
\item[\code{type}:] the type of update to perform 
\item[\code{mData}:] a list of the information needed to perform the update 
\item[\code{dataName}:] the name of the data set to be updated 
}
\end{Section}
\begin{Section}{Extends}
Class \code{"gUpdateMessage"}, directly.
Class \code{"gModifyMessage"}, by class \code{"gUpdateMessage"}.
Class \code{"gMessage"}, by class \code{"gUpdateMessage"}.
\end{Section}
\begin{Section}{Methods}
\describe{
\item[from\textless{}-] Sets the \code{from} slot 
\item[from] Returns the \code{from} slot 
}
\end{Section}
\begin{Author}\relax
Elizabeth Whalen
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{gUpdateViewMessage-class}{gUpdateViewMessage.Rdash.class}},
\code{\LinkA{gUpdateMessage-class}{gUpdateMessage.Rdash.class}},
\code{\LinkA{gMessage-class}{gMessage.Rdash.class}}
\end{SeeAlso}

