通过SWIG处理Java中的C ++异常

看到这个，您将自己踢一下。您的SWIG界面的固定版本为：

%module TestModule%{#include "test.h"%}%include "std_string.i" // for std::string typemaps// Allow C++ exceptions to be handled in Java%typemap(throws, throws="java.io.IOException") CustomException {  jclass excep = jenv->FindClass("java/io/IOException");  if (excep)    jenv->ThrowNew(excep, $1.what());  return $null;}// Force the CustomException Java class to extend java.lang.Exception%typemap(javabase) CustomException "java.lang.Exception";// Override getMessage()%typemap(javapre) CustomException %{  public String getMessage() {    return what();  }%}%include "test.h"

即

%include "test.h"