decode method Null safety

XdrInvokeHostFunctionResultCode decode(
  1. XdrDataInputStream stream
)

Implementation

static XdrInvokeHostFunctionResultCode decode(XdrDataInputStream stream) {
  int value = stream.readInt();
  switch (value) {
    case 0:
      return INVOKE_HOST_FUNCTION_SUCCESS;
    case -1:
      return INVOKE_HOST_FUNCTION_MALFORMED;
    case -2:
      return INVOKE_HOST_FUNCTION_TRAPPED;
    case -3:
      return INVOKE_HOST_FUNCTION_RESOURCE_LIMIT_EXCEEDED;
    default:
      throw Exception("Unknown enum value: $value");
  }
}