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javajava-native-interfaceinvocation-api

Access static enum fields using JNI invocation API

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 ?

Solution

  • 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;");