TreeMaps

[DavidG24]

Hey guys,

I was just wondering if there was a Concrete Class implementation (and or a modification that can be made of the TreeMap class) so that it can only contain a fixed number of 'keys' ?

Cheers,

David

[OrangeDog]

Simple modification using size()

[DavidG24]

Hey OrangeDog,

please correct me if I am wrong, but doesn't the size method simply return the number of keys in the TreeMap, I'm hoping to ensure that the a set value for the number of keys is imposed.

Thanks for your response.

David

ps - I guess a simple, modification to the add method could be used,
if( mytreemap.size == mydesignatednumber)
//do not add

[OrangeDog]

Your p.s. is exactly what i was referring to, but use >= instead of ==

Your choice whether to use delegation or inheritance.

[DavidG24]

[SOLVED]
Hey OrangeDog, yeah I assumed as much.

Thanks for the advice,

David