# getContainsBiometrics method

bool getContainsBiometrics()

Gets the indicates whether the BioSeal contains biometric data.

return Indicates whether the BioSeal contains biometric data. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    bool getContainsBiometrics() {
      Pointer<Bool> pContainsBiometrics = calloc();
      try {
        var err = biosealSDK.id3Bioseal_GetContainsBiometrics(_pHandle.value, pContainsBiometrics);
        if (err != BiosealError.success.value) {
          throw BiosealException(err);
        }
        final vContainsBiometrics = pContainsBiometrics.value;
        return vContainsBiometrics;
      } finally {
        calloc.free(pContainsBiometrics);
      }
    }