Summary for k6

Summary.java

    public class Summary {
        public HashMap<String, HashMap<String, Object>> metrics;
        public Summary readSummary(String path) throws IOException {
            Gson gson = new GsonBuilder().setExclusionStrategies(new MyExclusionStrategy()).create();
            try(FileReader f = new FileReader(path)) {
                Summary summary = gson.fromJson(f, Summary.class);
                return summary;
            } catch (IOException e) {throw e;}
        }

        class MyExclusionStrategy implements ExclusionStrategy {
            public boolean shouldSkipField(FieldAttributes f) {
                List<String> names = new ArrayList<String>();
                names.add("thresholds");
                return names.contains(f.getName());
            }
            @Override public boolean shouldSkipClass(Class<?> aClass) {return false;}
        }
    }