Extending a Java collection class like ArrayList for easier Generics management (warnings...etc)? -

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extending java default collections not considered practice. wondering if, sake of cleaner code, 1 not extend, arraylist rid of generic. example

public class doodlelist extends arraylist<doodle> {      /**      *       */     private static final long serialversionuid = 1l;  }

so in one's code thing "someframework.getcontentas(doodlelist.class)" without having nasty warnings generics...etc

note wrapping list might not option in case : class used in json mapping desired output :

{doodles : [doodle1,doodle2,doodle3]}

not {doodles : {innercollection : [doodle1,doodle2,doodle3]}}

hiding nasty warnings playing around inheritance smells me.

why not use annotation suppress warning. example:

@suppresswarnings("unchecked") someframework.getcontentas(arraylist.class)"

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