From: William S F. <ws...@fu...> - 2007-02-01 23:13:18
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Bob Marinier wrote: > I recently discovered a case in our code where it looks like we need to > use %delobject on one of our methods. However, there does not appear to > be any change in the generated C++ or Java code (indeed, things still > crash for us). Is %delobject implemented for Java? > > Just to see if, in principle, this change would work, we hand-modified > the generated Java code to set swigCMemOwn flag of the parameter to the > method to false, and this does indeed fix our problem. If %delobject is > not implemented for Java, is there a way to automatically insert this > code in the beginning of the generated Java code for this method? I > suppose I could rename the generated method and create a wrapper method > with the original name that sets this flag and then calls the renamed > method, but being able to insert code directly into the generated Java > would be cleaner. > There is no DISOWN typemap for Java, so %delobject won't work as it requires these typemaps. Instead you can modify the code through the javain typemap. See the documentation in Java.html about memory management, there are some examples too. William |