/// <summary>
/// Compare another object. If both objects are the same, then return zero.
/// If this object has a value but the other object does not, return +1
/// If this object does not have a value, but the other object does have a value,
/// return -1. If both objects have a value, the return value will be
/// an indication of their relative values
/// </summary>
public int CompareTo(object obj)
{
NullableLong other = (NullableLong)obj;
if (mHasValue)
{
if (other.mHasValue)
{
return(mValue.CompareTo(other.mValue));
}
else
{
return(1);
}
}
else if (other.mHasValue)
{
return(-1);
}
else
{
return(0);
}
}
public bool tryI64(
MamaFieldDescriptor descriptor,
ref NullableLong result)
{
return tryI64(null, (ushort)descriptor.getFid(), ref result);
}
/// <overloads>Try to get a signed 64-bit integer field</overloads>
public bool tryI64(
string name,
ushort fid,
ref NullableLong result)
{
long val = 0;
bool ret = tryI64(name, fid, ref val);
if (ret)
{
result.Value = val;
}
return ret;
}