java - best way or similar lambda expression or linq on android (eclipse) -

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for example if have 

arraylist<product> productlist = new arraylist<product> ();

how products product.code equals 1 , 2?

is there library can use?

in c# use 

productlist.where(product=> product.code.contains(arraywithproductcode)).tolist();

or other way using 

var newlist=(from p in productlist join in arraywithproduct on a.product equals select p);

how can in java android?

no lambda expressions in android (or java) yet.

you might want see these options (haven't tested them in android though):

also, see this dzone link , this one. stackoverflow post mentions this.

update:

lambda expression available in java se 8 more information visit:

lambda expressions


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