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\name{javaImport}
\alias{javaImport}
\title{
Attach mechanism for java packages
}
\description{
The \code{javaImport} function creates an item on R's
search that maps names to class names references found in
one or several "imported" java packages.
}
\usage{
javaImport(packages = "java.lang")
}
\arguments{
\item{packages}{character vector containing java package paths}
}
\value{
An external pointer to a java specific \code{UserDefinedDatabase} object
}
\references{
\emph{User-Defined Tables in the R Search Path}. Duncan Temple Lang. December 4, 2001
\url{https://www.omegahat.net/RObjectTables/}
}
\author{
Romain Francois <francoisromain@free.fr>
}
\note{
Currently the list of objects in the imported package is populated
as new objects are found, \emph{not} at creation time.
}
\section{Warning}{
This feature is experimental. Use with caution, and don't forget to
detach.
}
\seealso{
\code{\link{attach}}
}
\examples{
\dontrun{
attach( javaImport( "java.util" ), pos = 2 , name = "java:java.util" )
# now we can just do something like this
v <- new( Vector )
v$add( "foobar" )
ls( pos = 2 )
# or this
m <- new( HashMap )
m$put( "foo", "bar" )
ls( pos = 2 )
# or even this :
Collections$EMPTY_MAP
}
}
\keyword{ programming }
|
