TreeMap in Java

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2 total messages Started by Christof Laeremans Thu, 31 Oct 2002 15:06

#6904

Author: Christof Laeremans
Date: Thu, 31 Oct 2002 15:06

8 lines
1256 bytes

Hallo,

Hoe werkt een TreeMap in Java juist ? Gaat deze de toegevoegde waarden
automatisch sorteren of niet ?

Mvg,

Christof Laeremans

Re: TreeMap in Java

#6917

Author: Franky Braem
Date: Sat, 02 Nov 2002 17:37

23 lines
1788 bytes

In de JavaDoc van TreeMap kan je het volgende lezen:

Red-Black tree based implementation of the SortedMap interface. This class
guarantees that the map will be in ascending key order, sorted according to
the natural order for the key's class (see Comparable), or by the comparator
provided at creation time, depending on which constructor is used.

De map is dus gesorteerd in stijgende volgorde van uw keys. Je kan deze
sortering be�nvloeden door zelf een comparator te maken.

Franky.

"Christof Laeremans" <christof_laeremans@hotmail.com> wrote in message
news:B9E70568.B730%christof_laeremans@hotmail.com...
> Hallo,
>
> Hoe werkt een TreeMap in Java juist ? Gaat deze de toegevoegde waarden
> automatisch sorteren of niet ?
>
> Mvg,
>
> Christof Laeremans
>

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