Is it possible to get a copy of the code - especially for those of us that a quite new to Java? It would help us to understand what is going on.
Thanks, LeeB On Mon, Dec 28, 2009 at 11:13 AM, nn roh <[email protected]> wrote: > Ok . > > I did create 2 classes AddressImpl and person .now in the main method how i > can use Addresimpl classs ? > and how i can use the method getaddress with it return an interface?? > > Thanks. > > > > > On Mon, Dec 28, 2009 at 9:32 PM, Stephen Hunter <[email protected]>wrote: > >> Need more info on what you are having trouble with. >> >> Sent from my iPhone >> >> On Dec 28, 2009, at 7:24 AM, nn roh <[email protected]> wrote: >> >> Hi , >> Still stuck on 1027 hw :( >> >> What is the relation between AddressImpl class and person class. ? >> >> Can any one help on this!! >> >> >> Thanks >> Nada >> >> On Wed, Dec 23, 2009 at 5:44 AM, Nic Fox < <[email protected]>[email protected] >> > wrote: >> >>> 1. Usually methods are declared public so that they can be called by >>> other objects without concern for their parent package or inheritance. If >>> you have specific reasons to restrict the access to the methods then you >>> would select a suitable access modifier. If you don't select an access >>> modifier then the implicit access is at the package level. >>> >>> On the other hand, if you have what are often referred to as 'helper >>> methods' in a class then often those are declared as private or protected >>> because they are used internally by the class to perform some common task >>> that the class performs. It is an example of 'Don't Repeat Yourself' and >>> encapsulation. >>> >>> 2. the method call to getAddress() should return a reference to an object >>> instantiated from the AddressImpl class. The AddressImpl class implements >>> AddressInterface. >>> >>> On 23/12/2009, at 8:15 AM, nn roh wrote: >>> >>> Hi all, >>> >>> from homework 1027 >>> >>> 1-Why i should define the implemented methods as public ? >>> >>> >>> 2-What i can write inside the method AddressInterface getAddress() >>> which return an interface ? >>> >>> >>> Thanks in advance, >>> >>> Nada >>> >>> >>> >>> -- >>> To post to this group, send email to >>> <[email protected]> >>> [email protected] >>> To unsubscribe from this group, send email to >>> <[email protected]> >>> [email protected] >>> For more options, visit this group at >>> <http://groups.google.com/group/javaprogrammingwithpassion?hl=en> >>> http://groups.google.com/group/javaprogrammingwithpassion?hl=en >>> >>> >>> >> -- >> To post to this group, send email to >> <[email protected]> >> [email protected] >> To unsubscribe from this group, send email to >> <[email protected]> >> [email protected] >> For more options, visit this group at >> <http://groups.google.com/group/javaprogrammingwithpassion?hl=en> >> http://groups.google.com/group/javaprogrammingwithpassion?hl=en >> >> > -- > To post to this group, send email to > [email protected] > To unsubscribe from this group, send email to > [email protected]<javaprogrammingwithpassion%[email protected]> > For more options, visit this group at > http://groups.google.com/group/javaprogrammingwithpassion?hl=en > -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en
