@Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
      TransformKey that = (TransformKey) o;
      return Objects.equals(from, that.from) && Objects.equals(to, that.to);
    }
Dispatches to a cached function based on input and result types to perform a transformation.
extensions/data-transfer/portability-data-transfer-microsoft/src/main/java/org/datatransferproject/transfer/microsoft/transformer/TransformerServiceImpl.java