def decorator = getCurrentInterceptorSet()
        if (decorator instanceof ThreadLocalInterceptorSet) {
            return decorator as ThreadLocalInterceptorSet<T>
        }
        return null
    }

    private void maybeRevertGlobalJvmBytecodeInterceptorFactorySet() {
        def interceptorFactorySet = getCurrentInterceptorSet()

        CallInterceptorRegistry.GroovyJvmCallInterceptorInternalTesting.currentJvmBytecodeInterceptorFactorySet = newInterceptorSet
    }

    @Override
    JvmBytecodeInterceptorFactorySet getCurrentInterceptorSet() {
        return CallInterceptorRegistry.GroovyJvmCallInterceptorInternalTesting.currentJvmBytecodeInterceptorFactorySet;
    }

        CallInterceptorRegistry.GroovyJvmCallInterceptorInternalTesting.currentGroovyCallInterceptorSet = newInterceptorSet
    }

    @Override
    CallSiteInterceptorSet getCurrentInterceptorSet() {
        return CallInterceptorRegistry.GroovyJvmCallInterceptorInternalTesting.currentGroovyCallInterceptorSet;
    }