# getCount method

int getCount()

Gets the number of elements in the Extension object.

return Number of elements in the object. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    int getCount() {
      Pointer<Int> pCount = calloc();
      try {
        var err = biosealSDK.id3BiosealExtension_GetCount(_pHandle.value, pCount);
        if (err != BiosealError.success.value) {
          throw BiosealException(err);
        }
        final vCount = pCount.value;
        return vCount;
      } finally {
        calloc.free(pCount);
      }
    }