int PdxInstanceImpl::deepArrayHashCode()

in cppcache/src/PdxInstanceImpl.cpp [627:726]
96 lines of code
56 McCabe index (conditional complexity)

int PdxInstanceImpl::deepArrayHashCode(std::shared_ptr<Cacheable> obj) {
  if (obj == nullptr) {
    return 0;
  }

  if (auto primitive =
          std::dynamic_pointer_cast<DataSerializablePrimitive>(obj)) {
    switch (primitive->getDsCode()) {
      case DSCode::CacheableObjectArray: {
        return enumerateObjectArrayHashCode(
            std::dynamic_pointer_cast<CacheableObjectArray>(obj));
      }
      case DSCode::CacheableVector: {
        return enumerateVectorHashCode(
            std::dynamic_pointer_cast<CacheableVector>(obj));
      }
      case DSCode::CacheableArrayList: {
        return enumerateArrayListHashCode(
            std::dynamic_pointer_cast<CacheableArrayList>(obj));
      }
      case DSCode::CacheableLinkedList: {
        return enumerateLinkedListHashCode(
            std::dynamic_pointer_cast<CacheableLinkedList>(obj));
      }
      case DSCode::CacheableHashMap: {
        return enumerateMapHashCode(
            std::dynamic_pointer_cast<CacheableHashMap>(obj));
      }
      case DSCode::CacheableHashSet: {
        return enumerateSetHashCode(
            std::dynamic_pointer_cast<CacheableHashSet>(obj));
      }
      case DSCode::CacheableLinkedHashSet: {
        auto linkedHashSet =
            std::dynamic_pointer_cast<CacheableLinkedHashSet>(obj);
        return enumerateLinkedSetHashCode(linkedHashSet);
      }
      case DSCode::CacheableHashTable: {
        return enumerateHashTableCode(
            std::dynamic_pointer_cast<CacheableHashTable>(obj));
      }
      case DSCode::FixedIDDefault:
      case DSCode::FixedIDByte:
      case DSCode::FixedIDInt:
      case DSCode::FixedIDNone:
      case DSCode::FixedIDShort:
      case DSCode::Properties:
      case DSCode::PdxType:
      case DSCode::BooleanArray:
      case DSCode::CharArray:
      case DSCode::NullObj:
      case DSCode::CacheableString:
      case DSCode::Class:
      case DSCode::JavaSerializable:
      case DSCode::DataSerializable:
      case DSCode::CacheableBytes:
      case DSCode::CacheableInt16Array:
      case DSCode::CacheableInt32Array:
      case DSCode::CacheableInt64Array:
      case DSCode::CacheableFloatArray:
      case DSCode::CacheableDoubleArray:
      case DSCode::CacheableBoolean:
      case DSCode::CacheableCharacter:
      case DSCode::CacheableByte:
      case DSCode::CacheableInt16:
      case DSCode::CacheableInt32:
      case DSCode::CacheableInt64:
      case DSCode::CacheableFloat:
      case DSCode::CacheableDouble:
      case DSCode::CacheableDate:
      case DSCode::CacheableFileName:
      case DSCode::CacheableStringArray:
      case DSCode::CacheableTimeUnit:
      case DSCode::CacheableNullString:
      case DSCode::CacheableIdentityHashMap:
      case DSCode::CacheableStack:
      case DSCode::CacheableASCIIString:
      case DSCode::CacheableASCIIStringHuge:
      case DSCode::CacheableStringHuge:
      case DSCode::CacheableUserData:
      case DSCode::CacheableUserData2:
      case DSCode::CacheableUserData4:
      case DSCode::PDX:
      case DSCode::PDX_ENUM:
        break;
    }
  }

  if (auto pdxInstance = std::dynamic_pointer_cast<PdxInstance>(obj)) {
    return pdxInstance->hashcode();
  }

  if (auto keyType = std::dynamic_pointer_cast<CacheableKey>(obj)) {
    return keyType->hashcode();
  }

  throw IllegalStateException(
      "PdxInstance cannot calculate hashcode of the field " + obj->toString() +
      " since equals is only supported for CacheableKey derived types.");
}