+ private static class LDKFeeEstimatorHolder { FeeEstimator held; }
+ public static FeeEstimator new_impl(FeeEstimatorInterface arg) {
+ final LDKFeeEstimatorHolder impl_holder = new LDKFeeEstimatorHolder();
+ impl_holder.held = new FeeEstimator(new bindings.LDKFeeEstimator() {