src/main/java/de/digitalcollections/iiif/model/jackson/IiifModule.java
private <T> Converter<String, T> fromString(Function<String, ? extends T> fun) {
    return new StdConverter<String, T>() {
      @Override
      public T convert(String value) {
        return fun.apply(value);
      }
    };
  }
private <T> Converter<String, T> fromString(Function<String, ? extends T> fun) {
    return new StdConverter<String, T>() {
      @Override
      public T convert(String value) {
        return fun.apply(value);
      }
    };
  }
private < T > Converter < String , T > fromString ( Function < String , ? extends T > fun ) { return new StdConverter < String , T > ( ) { @ Override public T convert ( String value ) { return fun . apply ( value ) ; } } ; }
Helper function to create Converter from lambda *
Helper function to create Converter from lambda *