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java Programming Glossary: emptylist

How do you assert that a certain exception is thrown in JUnit 4 tests?

http://stackoverflow.com/questions/156503/how-do-you-assert-that-a-certain-exception-is-thrown-in-junit-4-tests

public void testIndexOutOfBoundsException ArrayList emptyList new ArrayList Object o emptyList.get 0 share improve this..

How to create expressions of type Class<List<?>>

http://stackoverflow.com/questions/2012306/how-to-create-expressions-of-type-classlist

.getClass or return Class List String Collections. String emptyList .getClass But I assume that's not what you are after. Well it..

Collections.emptyList() returns a List<Object>?

http://stackoverflow.com/questions/306713/collections-emptylist-returns-a-listobject

returns a List Object I'm having some trouble navigating Java's.. nicknames public Person String name this name Collections.emptyList public Person String name List String nicknames this.name name.. Person String List Object is undefined But Collections.emptyList returns type T List T not List Object . Adding a cast doesn't..

Collections.emptyList() vs. new instance

http://stackoverflow.com/questions/5552258/collections-emptylist-vs-new-instance

vs. new instance In practice is it better to return an empty.. List Foo getFooList if fooList null fooList Collections.emptyList return fooList Or like this public class Configuration private.. this question The main difference is that Collections.emptyList returns an immutable list i.e. a list to which you cannot add..

Java if ternary operator and Collections.emptyList()

http://stackoverflow.com/questions/7738938/java-if-ternary-operator-and-collections-emptylist

if ternary operator and Collections.emptyList Could you please explain why with the first return type the.. first return type return someVariable null Collections.emptyList Collections.singletonList someVariable second return type if.. return type if someVariable null return Collections.emptyList else return Collections.singletonList someVariable java..

How to get class of generic type when there is no parameter of it?

http://stackoverflow.com/questions/8436055/how-to-get-class-of-generic-type-when-there-is-no-parameter-of-it

learned about this fine looking syntax Collections. String emptyList to get an empty List with elements which are supposedly of type.. new EmptyList Object public static final T List T emptyList return List T EMPTY_LIST Now if I code a method in that way..