public final <T> InternalImportBindingBuilder<T> importBinding(Class<T> clazz) {
        checkNotNull(clazz, "clazz is null");

        return new InternalImportBindingBuilder<>(binder().bind(clazz), createKey(clazz));
    }
Pulls an existing outside binding into the module scope. An outside binding uses the same annotation or annotation class as the module.
guice/src/main/java/org/jdbi/v3/guice/AbstractJdbiDefinitionModule.java