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java Programming Glossary: cats

How to avoid type safety warnings with Hibernate HQL results?

http://stackoverflow.com/questions/115692/how-to-avoid-type-safety-warnings-with-hibernate-hql-results

have such query Query q sess.createQuery from Cat cat List cats q.list If I try to make something like this it will show warning.. needs unchecked conversion to conform to List List Cat cats q.list Is there a way to avoid it java hibernate generics .. Replace your assignment with this List Cat cats Collections.checkedList q.list Cat.class You might want to check..

BeanCreationException after adding two variables

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

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

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

you can do this List Dog dogs ... countLegs dogs List Cat cats ... countLegs cats List Animal zoo ... countLegs zoo If however.. Dog dogs ... countLegs dogs List Cat cats ... countLegs cats List Animal zoo ... countLegs zoo If however you declare 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

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

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

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