Description Usage Arguments Details Value Author(s) References See Also Examples
This returns the number of converters currently registered between R and Java. The argument specifies the desired direction of the conversion, by default querying both from Java to R and from R to Java.
1 | getNumJavaConverters(which=c(fromJava = FALSE, toJava = TRUE))
|
which |
a logical vector in which
|
This accesses the internal C data structures that maintain the converter lists. These are in C so that the low-level JNI code can access them directly without the overhead of converting to reference objects and losing contextual information.
An integer vector with the same length
as the argument which
.
The value of each element is the number
of registered converters in the corresponding list.
Duncan Temple Lang
http://www.omegahat.org/RSJava
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