# getRequiresUpdate method

bool getRequiresUpdate()

Gets the the external resource data must be updated.

return The external resource data must be updated. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    bool getRequiresUpdate() {
      Pointer<Bool> pRequiresUpdate = calloc();
      try {
        var err = biosealSDK.id3BiosealResourceCallbackArgs_GetRequiresUpdate(_pHandle.value, pRequiresUpdate);
        if (err != BiosealError.success.value) {
          throw BiosealException(err);
        }
        final vRequiresUpdate = pRequiresUpdate.value;
        return vRequiresUpdate;
      } finally {
        calloc.free(pRequiresUpdate);
      }
    }