int IStructuralComparable.CompareTo(object other, IComparer comparer)
{
if (other == null)
{
return(1);
}
TMTupleBase otherTuple = other as TMTupleBase;
if (otherTuple == null ||
!(otherTuple.GetType().Equals(this.GetType())))
{
throw new ArgumentException("other");
}
object[] thisValues = this.GetTupleFieldValues();
object[] otherValues = otherTuple.GetTupleFieldValues();
int size = thisValues.Length;
for (int i = 0; i < (size - 1); i++)
{
int cv = comparer.Compare(thisValues[i], otherValues[i]);
if (cv != 0)
{
return(cv);
}
}
return(comparer.Compare(thisValues[size - 1],
otherValues[size - 1]));
}
bool IStructuralEquatable.Equals(object other, IEqualityComparer comparer)
{
TMTupleBase otherTuple = other as TMTupleBase;
if (otherTuple == null)
{
// no tuple
return(false);
}
if (otherTuple.GetType().Equals(this.GetType()) == false)
{
// not the same type
return(false);
}
return(CollectionHelper.SequenceEqual(this.GetTupleFieldValues(),
otherTuple.GetTupleFieldValues()));
}