Little curiosity about getAllPlayersArray() and similars

[Ekkuzu]

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L2J Revision 8406:
L2JDP Revision 4952:

Ok, I've been aplying some changes on my local project, and I've saw a thing that I don't understood at all when changing some foreach loops from L2World instance. (.getAllPlayers().values() if I'm correct, to put an example)

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for (L2PcInstance cha : L2World.getInstance().getAllPlayersArray())

and

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private void disconnectAllCharacters(){    L2World.getInstance().getAllPlayers().safeForEachValue(new disconnectAllCharacters());}

Where "new disconnectAllCharacters()" it's a class who implements TObjectProcedure and has the old loop body.

The point is: why some have the first manner and some the second? Maybe that private class that implements TObjectProcedure is faster or what? I know less lines do not means always haste, but IMO it's make things more complex, using a separate method + class rather than a simple array.

Thanks and let's see if someone knows why. Cheers.

[tukune]

readLock/writeLock