docs/journals/2023_08_11.md

• String key value to map Code Snippet Java

  • private MultiValueMap<String, String> params(final String... params) {
      if (params.length % 2 != 0) {
        throw new IllegalArgumentException("The params need to be as key value pair");
      }
      final LinkedMultiValueMap<String, String> result = new LinkedMultiValueMap<>();
      IntStream.range(0, params.length / 2)
        .map(i -> i * 2)
        .mapToObj(i -> new ImmutablePair<>(params[i], params[i + 1]))
        .forEach(p -> result.add(p.getLeft(), p.getRight()));
      return result;
    }