public V previousSerialValue()

in src/main/java/com/epam/eco/commons/series/TimeSeries.java [228:231]

• 4 lines of code
• 2 McCabe index (conditional complexity)

    public V previousSerialValue(LocalDateTime date) {
        date = previousSerialKey(date);
        return date != null ? data.get(date) : null;
    }