1. spring and interfaces stackoverflow.comI read all over the place about how Spring encourages you to use interfaces in your code. I don't see it. There is no notion of interface in your spring xml ... |
2. Can I inject an interface subtype in Spring? stackoverflow.comIt doesn't seem to be working right now. I get a java.lang.NullPointerExceptionI have a class that implements an interface |
3. Is it wrong to make every concrete class to inherit from an interface? stackoverflow.comThis is in response to certain comments made by Zed Shaw in his blog a long while ago. The experts will then saunter off to implement their ... |
4. Thought on Code to Interface in Spring? stackoverflow.comI know in spring we all code to interface. So the implementation class should not be known to outside world at all. But it is a public class so anyone make ... |
5. Spring Injection - Interfaces and Classes stackoverflow.comI want to be able to call Interfaces in my class, but have spring instantiate them with the right implementation class behind the scenes. I.e. Normally you can do: |
6. Spring Autowiring class vs. interface? stackoverflow.comI have this Spring config: TheClass implements TheInterface. Then I have this (hypothetical) Java code:
TheInterface works but the autowiring of TheClass ... |
7. why use spring? stackoverflow.comI am very much confused whether i should use spring Reason - I want to develop a loosely coupled code which i think can be developed using Factory ... |
8. java interface instead of implementation stackoverflow.comI got a method with a given parameter : |
9. Spring Autowiring only works with Interface stackoverflow.comI am quite new to spring framework and came across the following issue.
I have an interface |
10. Spring dependency injection: Inject all instances of interface stackoverflow.comHow, if possible can I configure a Spring bean with all a collection of other Spring beans that implements a specific interface?
Example: I want to wire the |
11. Why cast to an interface instead of casting to a class java? stackoverflow.comI have come across some java classes used in the spring framework. First, there is the beans in the applicationContext.xml |
12. Injecting list of interface implemented forum.springsource.orgInjecting list of interface implemented Hi, We have a core project, which defines interfaces and impls that belongs to core. the core project is not aware about spring, since the core ... |
13. Can spring make a class implement an interface? forum.springsource.orgCan spring make a class implement an interface? In our project ,we need to intercept some concrete classes not implement any interfaces and we are not granted to refactor the code ... |
14. PermissionEvaluator interface forum.springsource.org |
15. Interface based programming forum.springsource.orgBecause it makes you think of the contract before implementing anything. You should be making decisions based on the interface. Next to that proxying/adding behavior is easier/lighter with interfaces then with ... |
16. Using the Test interface and not setting a simple value forum.springsource.orgUsing the Test interface and not setting a simple value Hey - I am starting to use the test framework that Spring provides instead of writing my own (which would be ... |
17. Custom JpaRepository causing You have custom methods in interface XX but not provided forum.springsource.orgCustom JpaRepository causing You have custom methods in interface XX but not provided I am trying to put some common methods into a "base" interface derived from JpaRepository: Code: @Transactional public ... |
18. Interface methods are intercepted but extended methods are not forum.springsource.orgI've got the interface Code: package mju.ntj.eje.seguridad.dao; public interface SegUsuarioDao extends GenericDao |
19. what is meant by call back Interfaces in spring. forum.springsource.orgHi All, what is the use of callback interfaces in spring.In spring with hibernate implementation hibernate template provides a support for call back based approach. When we need to go for ... |
20. Autowiring multiple interface implementations extending an abstract class forum.springsource.orgHi there, is it possible to mix XML bean configuration with the Autowire annotation for wiring services into a controller? I am trying to autowire Services into my controller which extend ... |
21. Custom repositories without additional interfaces forum.springsource.orgHi. I like the automatic repository creation in spring JPA. However, I find that creating custom implementations is a bit cumbersome. Is it necessary to create a separate interface for the ... |
22. Separating interface and implementation with Spring forum.springsource.orgSeparating interface and implementation with Spring Hi, I'm a new Spring user and I have a few questions. Our system is set up in such a way that the data access ... |
23. Beginners Question: Spring, DI, Loose coupling and Interfaces forum.springsource.orgBeginners Question: Spring, DI, Loose coupling and Interfaces Dear all, im in great need to understand the concept between Spring's DI and loose coupling with interfaces. I was reading through "Spring ... |
24. Program to an interface... forum.springsource.orgProgram to an interface... We all know the OO principle 'program to an interface, not an implementation', but I'm wondering how far I should take this. Say you have a layered ... |
25. Resource Bundles, Properies or Interfaces? forum.springsource.orgHi. I was wondering: What do you guys use and why when it comes to coding names that are very unlikely to change, like Code: setSql("SP_GET_NAME"). Do you use a properties ... |
26. why no getId()/Classname() in AclObjectIdentity interface? forum.springsource.orgwhy no getId()/Classname() in AclObjectIdentity interface? I'm curious why the AclObjectIdenity interface does not provide getId() getClassname() methods like NamedEntityObjectIdentity does. When I implement BasicAclDao.getAcls(AclObjectIdentity aclObjectIdentity) the aclObjectIdentity I receive as ... |
27. locate subclasses of abstract class/interface forum.springsource.orglocate subclasses of abstract class/interface I have following problem: I need to split application into two parts: core part and plugin parts, which will define plugin dependent parts of core objects. ... |
28. UnavailableException and the LastModified interface forum.springsource.orgUnavailableException and the LastModified interface Hi! We have a controller that implements org.springframework.web.servlet.mvc.LastModified (and Controller). In our getLastModified method we are looking for some resources that we neeed to check the ... |
29. Implementing an Interface and read-only problems. forum.springsource.orgImplementing an Interface and read-only problems. First of all, I would like to know if I am doing some OO work using 'best practices' (or even correct at all). Here are ... |
30. Matching an interface with its Implementation in Spring forum.springsource.orgMatching an interface with its Implementation in Spring Hi all, I am a newbie to the spring framework and I am using Spring in a Collobarative and Learning environment called Sakai. ... |
31. How can enforce interface contract with Spring? forum.springsource.orgI have a generated class that I want to ensure it adheres to an Introduced interface. This is because there is a different group the creates the webservices generated code for ... |
32. Accessing local SLSBs: does local interface still extend EJBLocalObject? forum.springsource.orgAccessing local SLSBs: does local interface still extend EJBLocalObject? Hi, Just reading the manual here, it describes the process of using a spring proxy to hide the jndi home lookup: 17.1.2. ... |
33. Why Singleton completely removes the possibility of using interfaces? forum.springsource.orgWhy Singleton completely removes the possibility of using interfaces? I know what a singleton is and how wonderful programming to interface is. Well, at least I think I do. But I ... |
34. AutoProxyCreator for Interfaces? forum.springsource.orgI see that the org.springframework.aop.framework.autoproxy.BeanNa meAutoProxyCreator can assign an interceptor to any number of beans by name. Is there a way to assign an interceptor to any beans that implement a ... |
35. Nested method call, txn attibutes on interface method signature forum.springsource.orgNested method call, txn attibutes on interface method signature how are transactions managed when transaction attributes are defined on top of the method and nested method calls are involved. eg. I ... |
36. 1 interface per class or what? forum.springsource.orgis it ok to have One interface is implemented by two differnt concrete classes. Say for example fooImpl and fooTwoImpl both implment com.vanitysoft.service.foo |
37. Programming by interfaces??? forum.springsource.orgProgramming by interfaces??? recently I saw an ex-colleague's code while helping her solve some issues. I was confused when I looked at the code. She really took programming by interfaces to ... |
38. No getBeanClass on BeanDefinition interface forum.springsource.orgI wonder why there is no getBeanClass method on the BeanDefinition interface. I see Juergen's comment on the fact that it is intended to be minimalist. But now with the advent ... |
39. What is on your BaseDao interface? forum.springsource.orgWhat is on your BaseDao interface? We're about to launch a new DAO framework at my company, and the BaseDao interface looks more or less like this: Code: public interface BaseDao ... |
40. How do I test 2 implementations of the same interface? forum.springsource.orgI want to test 2 different (concrete) implementations of a single interface. They're both "real" implementations, not mocks, stubs, etc. For instance, my TestCase depends on "ServiceInterface", and I want to ... |
41. 2 Instances of Same Interface/Impl with 2 different Intercepts forum.springsource.org2 Instances of Same Interface/Impl with 2 different Intercepts I have been pulling my hair out trying to figure out the best approach to solve my problem so I figured I ... |
42. Implementors Plugin - Navigate straight to implementation of interface forum.springsource.orgIf you want to navigate straight to an implementation of an interface (or be provided by a list of implementations) try this utility: http://eclipse-tools.sourceforge.net...ors/index.html Maybe this can be incorporated into the ... |
43. Why does BshScriptFactory require config interfaces? forum.springsource.orgLooking at BshScriptFactory in CVS, it doesn't accept null for the scriptInterfaces parameter like GroovyScriptFactory does. Why is this? BeanShell scripts are capable of providing their Java signatures themselves, i.e. reading ... |
44. Web interface with tabs forum.springsource.orgWeb interface with tabs Hi, I want to use the SimpleFormController to make a webapplication. This webapplication has to have several tabs in which you can edit different formbackingobjects, like : ... |
45. [lengthy Beginners Question] Dependency Injection, interfaces and implementations? forum.springsource.org[lengthy Beginners Question] Dependency Injection, interfaces and implementations? Hi all; just carefully taking my first steps in the Spring environment, so far I'm impressed by the functionality it provides, even though ... |
46. One interface with multiple impl classes?? forum.springsource.orgOne interface with multiple impl classes?? Is it possible to link one interface with multiple impl classes in Spring? In other words, I have several similar classes, each handles similar yet ... |
47. New Lifecycle interface? forum.springsource.orgNew Lifecycle interface? In Spring 2 a new interface "Lifecycle" has been added which all of the concrete ApplicationContext implementations now implement. What is the expected use for this interface? From ... |
48. Usage of the ServletConfigAware interface forum.springsource.orgUsage of the ServletConfigAware interface I've implemented the ServletConfigAware interface on a handful of beans that are loaded in my application's WebApplicationContext (using the ContextLoaderListener). When starting my the application I ... |
49. IntroductionAdvice & adding interface.. forum.springsource.orgIntroductionAdvice & adding interface.. Gday, I'm having a situation where I want to introduce an interface to an existing bean (from third party library). In particular, I want to make this ... |
50. SimplePropertyNamespaceHandler / NamespaceHandler interface forum.springsource.orghi! when i start my spring web application i get the following error: IllegalArgumentException: Class [org.springframework.beans.factory.xml.SimpleProper tyNamespaceHandler] does not implement the NamespaceHandler interface what does it mean and how could it ... |
51. Setting a default interface implementation forum.springsource.orgSetting a default interface implementation I have a spring application that defines nearly a 1000 beans so far. Many beans provide business functionality. 30 or so define services. The "business" beans ... |
52. Bug in BeanNameAutoProxy - not working with interfaces forum.springsource.orgBug in BeanNameAutoProxy - not working with interfaces Hi, I created a class which is a service class(mellonService) which will call the dao interface and which has access to oracle via ... |
53. Interface / Implementation separation in Spring forum.springsource.orgInterface / Implementation separation in Spring Hello, I ve read Mission Statement at String home page ,especially : "It's best to program to interfaces, rather than classes. Spring reduces the complexity ... |
54. Accessing contructors and static methods through interfaces forum.springsource.orgAccessing contructors and static methods through interfaces I gave some thought, a while back, to managing the static elements of dynamically loaded classes, by which I mean static methods and constructors. ... |
55. dynamic interface with spring forum.springsource.orghi karldmoore, i read the post but they use aspect,observer or listener. Which means that i must implement these processus. I fact what i want to do is to use different ... |
56. Interface 21 commercial support forum.springsource.orgHello, I would like to know if interface 21 commercial support includes support for spring sub projets, and if yes which ones ? * Spring Web Flow * Spring Web Services ... |
57. one class one interface forum.springsource.orgone class one interface I believe I understand why, but is there a way to have two spring beans implement the same interface without Spring having an issue? This is a ... |
58. ClassPathScanningCandidateComponentProvider & interfaces forum.springsource.orgHello, I'm trying to write a class which will create/register a bean definition for each matching interface it finds using a ClassPathScanningCandidateComponentProvider. My class filter was successfully matching, but it still ... |
59. Advising interface issues forum.springsource.orgAdvising interface issues Hi All, I'm having a problem with AOP and interfaces, which also shows up using transactions as well. Here is an example: |