Re: [Swig-user] How to specify access to a java.nio.ByteBuffer?

[William S F. <ws...@fu...>]

Evgeni Sergeev <evgeni_sergeev <at> hotmail.com> writes:

> 
> Hello,How can I tell SWIG to accept a pointer to a java.nio.ByteBuffer,
> which is being passed to it by Java? Also, the size of the buffer is needed.
> The aim is to have a contiguous memory space, which can be read and written
> by both native code and Java code, for passing a large amount of data quickly.

Take a look at the usual set of typemaps for Java eg jni, jtype, jstype. A Google
code search such as this:
http://www.google.com/codesearch?q=jstype+ByteBuffer&hl=en&btnG=Search+Code
should take you to the GDAL typemaps which marshal void * as 
java.nio.ByteBuffer.

William