java Programming Glossary: dogs

BeanCreationException after adding two variables

http://stackoverflow.com/questions/20307310/beancreationexception-after-adding-two-variables

Set Pet cats new HashSet Pet @Transient private Set Pet dogs new HashSet Pet I also added getter and setter methods for cats.. Pet I also added getter and setter methods for cats and dogs along with a method for populating cats and dogs as subsets.. cats and dogs along with a method for populating cats and dogs as subsets of pets as follows public void parsePets for Pet..

Any simple way to explain why I cannot do List<Animal> animals = new ArrayList<Dog>()? [duplicate]

http://stackoverflow.com/questions/2346763/any-simple-way-to-explain-why-i-cannot-do-listanimal-animals-new-arraylistd

animal new Dog . A dog is a kind of animal but a list of dogs is not a list of animals. java generics oop covariance share..

Is List<Dog> a subclass of List<Animal>? Why aren't Java's generics implicitly polymorphic?

http://stackoverflow.com/questions/2745265/is-listdog-a-subclass-of-listanimal-why-arent-javas-generics-implicitly-p

Illegal code because otherwise life would be Bad List Dog dogs new List Dog List Animal animals dogs Awooga awooga animals.add.. be Bad List Dog dogs new List Dog List Animal animals dogs Awooga awooga animals.add new Cat Dog dog dogs.get 0 This should.. animals dogs Awooga awooga animals.add new Cat Dog dog dogs.get 0 This should be safe right Suddenly you have a very confused..

What's the purpose behind wildcards and how are they different from generics?

http://stackoverflow.com/questions/2922811/whats-the-purpose-behind-wildcards-and-how-are-they-different-from-generics

return retVal With this signature you can do this List Dog dogs ... countLegs dogs List Cat cats ... countLegs cats List Animal.. this signature you can do this List Dog dogs ... countLegs dogs List Cat cats ... countLegs cats List Animal zoo ... countLegs..

Are non-synchronised static methods thread safe if they don't modify static class variables?

http://stackoverflow.com/questions/5173399/are-non-synchronised-static-methods-thread-safe-if-they-dont-modify-static-clas

calling ths method continously and concurrently one with dogs say great dane and bull dog and the other with cats say persian.. with cats say persian and siamese will I ever get cats and dogs in the same array Or will the cats and dogs never be inside.. get cats and dogs in the same array Or will the cats and dogs never be inside the same invocation of the method at the same..

Polymorphism and Interfaces in Java (can polymorphism be used to implement interfaces…why?)

http://stackoverflow.com/questions/5423125/polymorphism-and-interfaces-in-java-can-polymorphism-be-used-to-implement-inter

working together All I can find is code about cats and dogs speaking or people drinking milk or coffee... Do people really..

How to clone ArrayList and also clone its contents?

http://stackoverflow.com/questions/715650/how-to-clone-arraylist-and-also-clone-its-contents

its items in Java 1.5 For example I have ArrayList Dog dogs getDogs ArrayList Dog clonedList ....something to do with dogs...... getDogs ArrayList Dog clonedList ....something to do with dogs.... And I would expect that objects in clonedList are not the.. expect that objects in clonedList are not the same as in dogs list. Thanks for any answer java collections clone deep copy..