elif elem_ty.rust_obj == "LDKU5":
return "InternalUtils.getU8ArrayElem(" + arr_name + ", " + idx + ")"
elif elem_ty.rust_obj == "LDKStr":
elif elem_ty.rust_obj == "LDKU5":
return "InternalUtils.getU8ArrayElem(" + arr_name + ", " + idx + ")"
elif elem_ty.rust_obj == "LDKStr":