\HeaderA{releaseDate}{A method to return the release date of the PSI-MI 2.5
XML file}{releaseDate}
\keyword{models}{releaseDate}
\begin{Description}\relax
The \code{releaseDate} function takes an intactInteraction class and
returns the data when the XML file is repacked and released from 
IntAct. This serves as a proxy for versioning.
\end{Description}
\begin{Usage}
\begin{verbatim}
releaseDate(x)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] A S4 object of type intactInteraction
\end{ldescription}
\end{Arguments}
\begin{Value}
A character. The release date.
\end{Value}
\begin{Author}\relax
T Chiang
\end{Author}
\begin{References}\relax
The IntAct Database \url{http://www.ebi.ac.uk/intact/site/contents/downloads.jsf}.
\end{References}
\begin{SeeAlso}\relax
\code{\bsl{}intactInteraction-class}
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
# parse complex data
\end{ExampleCode}
\end{Examples}

