BaseWritableMemoryImpl toWritableRegion()

in datasketches-memory-java8/src/main/java/org/apache/datasketches/memory/internal/MapNonNativeWritableMemoryImpl.java [54:72]

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

  BaseWritableMemoryImpl toWritableRegion(
      final long regionOffsetBytes,
      final long capacityBytes,
      final boolean readOnly,
      final ByteOrder byteOrder) {
    final long newOffsetBytes = offsetBytes + regionOffsetBytes;
    final long newCumOffsetBytes = cumOffsetBytes + regionOffsetBytes;
    int typeIdOut = removeNnBuf(typeId) | MAP | REGION | (readOnly ? READONLY : 0);

    if (Util.isNativeByteOrder(byteOrder)) {
      typeIdOut |= NATIVE;
      return new MapWritableMemoryImpl(
          dirWMap, newOffsetBytes, capacityBytes, typeIdOut, newCumOffsetBytes);
    } else {
      typeIdOut |= NONNATIVE;
      return new MapNonNativeWritableMemoryImpl(
          dirWMap, newOffsetBytes, capacityBytes, typeIdOut, newCumOffsetBytes);
    }
  }