public void setPathInJar(String pathInJar) {
    String myPathInJarBefore = getMyPathInJar();
    this.update(
      () -> myPathInJar = pathInJar,
      (builder, entity) -> {
        if (myPathInJarBefore.equals(pathInJar)) return;

        builder.modifyEntity(ExtractedDirectoryPackagingElementEntity.Builder.class, entity, ent -> {
          ent.setPathInArchive(pathInJar);
          return Unit.INSTANCE;
        });
    });
  }
public void setPathInJar(String pathInJar)