Acquire_VM.h

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#ifndef _GAMS_JAVA_ACQUIRE_VM_H_
#define _GAMS_JAVA_ACQUIRE_VM_H_
 
#include "gams_jni.h"
 
namespace gams
{
  namespace utility
  {
    namespace java
    {
      class Acquire_VM
      {
      public:
        Acquire_VM()
        {
          needs_detach = !gams_jni_is_attached();
          env = gams_jni_get_env();
        }
 
        ~Acquire_VM()
        {
          if(needs_detach)
            jni_detach();
        }
 
        JNIEnv * env;
        bool needs_detach;
      };
    }
  }
}
 
#endif // not defined _GAMS_JAVA_ACQUIRE_VM_H_