Question

How can we access static enum fields using JNI invocation API

I am trying to access glassfish org.glassfish.api.embedded.ContainerBuilder.Type enumeration from Glassfish api using following code

jclass Type= env->FindClass( 
    "org/glassfish/api/embedded/ContainerBuilder$Type");
jfieldID Type_web=env->GetStaticFieldID(
    Type,"web","org/glassfish/api/embedded/ContainerBuilder$Type");

But it always gives me error as Exception in thread "main" java.lang.NoSuchFieldError: web, How can I access that field ?

Answer 1

Actually I was missing L at front and ; at end of classname, I done following changes

jfieldID Type_web=env->GetStaticFieldID(
    Type,"web","Lorg/glassfish/api/embedded/ContainerBuilder$Type;");