public List getSnapshot()

in core/src/main/java/com/spotify/metrics/core/OverwritingFixedConcurrentRingBuffer.java [93:102]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    public <R> List<R> getSnapshot(final Predicate<T> filter, final Function<T, R> mapper) {
        final ArrayList<R> res = new ArrayList<>(capacity);
        for (int i = 0; i < capacity; i++) {
            final T element = buffer.get(i);
            if (filter.test(element)) {
                res.add(mapper.apply(element));
            }
        }
        return res;
    }