U++ framework: U++ Core » operator< for container sorting (small confusion)

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operator< for container sorting (small confusion) [message #13071]

Sat, 08 December 2007 20:10

Andy2222
Messages: 4
Registered: December 2007

Junior Member

I'm trying to store my own data type inside a Index<> so far i made it "movable" and it has the needed hashing call and a == operator.

Im just not sure how can i sort the Index using the Sort() function?

I saw some examples where the global operator< is overloaded by like this.

bool operator<(const XDCCPackage& a, const XDCCPackage& b)
{
return a.Filename < b.Filename;
}

So i don't define one inside the class and overload the global operator<?

I tryed doing this but it seem also need to define the operator= or a swap call?
Little confused right now small hints pls?

PS: is there a U++ nooby section? Smile

[Updated on: Sat, 08 December 2007 20:10]

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[Message index]

		operator< for container sorting (small confusion) By: Andy2222 on Sat, 08 December 2007 20:10
		Re: operator< for container sorting (small confusion) By: mirek on Sun, 09 December 2007 07:54
		Re: operator< for container sorting (small confusion) By: Andy2222 on Sun, 09 December 2007 14:48
		Re: operator< for container sorting (small confusion) By: mirek on Sun, 09 December 2007 16:18

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