c++/java problem

template <typename T>
static T HostToNetworkOrder(T value)
{
	int size = sizeof(T);
	char *bytes = reinterpret_cast<char*>(&value);
	for (int i = 0; i < size / 2; ++i)
	{
		char temp = bytes[i];
		bytes[i] = bytes[size - i - 1];
		bytes[size - i - 1] = temp;
	}
	return value;
}
 
template <typename T>
static T NetworkToHostOrder(T value)
{
	return HostToNetworkOrder(value);
}