# getContainsExtensions method

bool getContainsExtensions()

Gets the indicates whether the BioSeal contains extensions.

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

## Implementation

    bool getContainsExtensions() {
      Pointer<Bool> pContainsExtensions = calloc();
      try {
        var err = biosealSDK.id3Bioseal_GetContainsExtensions(_pHandle.value, pContainsExtensions);
        if (err != BiosealError.success.value) {
          throw BiosealException(err);
        }
        final vContainsExtensions = pContainsExtensions.value;
        return vContainsExtensions;
      } finally {
        calloc.free(pContainsExtensions);
      }
    }