PackageHeader createVendorUpdate()

in orderbook-benchmark/src/jmh/java/com/epam/deltix/orderbook/benchmark/AbstractOrderBookBenchmarkAll.java [63:96]

30 lines of code
4 McCabe index (conditional complexity)


    PackageHeader createVendorUpdate(final int maxDepth,
                                     final int exchangeId,
                                     final CharSequence symbol) {

        if (packageHeader.hasEntries()) {
            packageHeader.getEntries().clear();
        } else {
            packageHeader.setEntries(new ObjectArrayList<>());
        }

        packageHeader.setSymbol(symbol);
        packageHeader.setPackageType(PackageType.VENDOR_SNAPSHOT);

        for (int level = 0; level < maxDepth; ++level) {
            final L2EntryNew entryNew = new L2EntryNew();
            entryNew.setPrice(Decimal64Utils.fromDouble(maxDepth + level));
            entryNew.setSize(Decimal64Utils.fromDouble(random.nextInt(1000)));
            entryNew.setLevel((short) level);
            entryNew.setSide(QuoteSide.ASK);
            entryNew.setExchangeId(exchangeId);
            packageHeader.getEntries().add(entryNew);
        }

        for (int level = 0; level < maxDepth; ++level) {
            final L2EntryNew entryNew = new L2EntryNew();
            entryNew.setPrice(Decimal64Utils.fromDouble(maxDepth - level));
            entryNew.setSize(Decimal64Utils.fromDouble(random.nextInt(1000)));
            entryNew.setLevel((short) level);
            entryNew.setSide(QuoteSide.BID);
            entryNew.setExchangeId(exchangeId);
            packageHeader.getEntries().add(entryNew);
        }
        return packageHeader;
    }