# get method

String get(

1. int index

)

Gets an item of the StringArray object.

param index Index of the item to get. return item to get. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    String get(int index) {
      Pointer<Char> pItem = nullptr;
      Pointer<Int> pItemSize = calloc.allocate(1);
      pItemSize[0] = -1;
      try {
        var err = biosealSDK.id3BiosealStringArray_Get(_pHandle.value, index, pItem, pItemSize);
        if (err == BiosealError.insufficientBuffer.value) {
          pItem = calloc.allocate(pItemSize.value);
          err = biosealSDK.id3BiosealStringArray_Get(_pHandle.value, index, pItem, pItemSize);
          if (err != BiosealError.success.value) {
            throw BiosealException(err);
          }
        }
        final vItem = utf8.decode(Uint8List.fromList(pItem.cast<Uint8>().asTypedList(pItemSize.value)));
        return vItem;
      } finally {
        calloc.free(pItem);
        calloc.free(pItemSize);
      }
    }