Questions tagged [beaninfo]

10 questions
68
votes
8 answers

How to get annotations of a member variable?

I want to know a class's some member variable's annotations , I use BeanInfo beanInfo = Introspector.getBeanInfo(User.class) to introspect a class , and use BeanInfo.getPropertyDescriptors() , to find specific property , and use Class type =…
smallufo
  • 11,516
  • 20
  • 73
  • 111
3
votes
2 answers

Differences between BeanInfo:methodDescriptors and class:declaredMethods : multiple methods with same name and method masking

When trying to get JPA annotations at runtime for some properties, I encountered this problem. I can't explain why. PS: after a debugging session with Spring, I found the explanation of this problem: bridged methods that are introduced at compile…
Guillaume
  • 5,488
  • 11
  • 47
  • 83
3
votes
1 answer

JavaBean and relation with BeanInfo, are they related?

Is there any relationship between JavaBean and BeanInfo? I read various posts/questions and about Java Bean it is mentioned a bean is a regular class which adheres to some rule (private data members, getters() , setters(), implements Serializabe…
CuriousMind
  • 8,301
  • 22
  • 65
  • 134
2
votes
0 answers

How to modify BeanInfo of a classe (generated by jaxb xjc)?

I created some classes using JAXB XJC. They follow this pattern (some properties with getters and setters and xml annotations): @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name = "School", propOrder = { "info", "students" }) public class…
Mar
  • 21
  • 2
1
vote
2 answers

ASM Dynamic Sub Class Creation - NoClassDefFoundError BeanInfo

I am trying to create a sub class dynamically using ASM Framework. I am able to create the class and instantiate it. But when I try to do org.apache.commons.beanutils.BeanUtils.copyProperties(processedEntity, entity); It throws this…
arammal
  • 393
  • 1
  • 4
  • 11
1
vote
1 answer

Java - Add custom event Listener to a eventSet in beanInfo with Netbeans

i have a custom bean and a custom eventListener, i need to show my event Listener in the events tab of my bean. I think the solution is to add my event Listener to a beaninfo(i create it with netbeans, so it is auto-generated). There is a…
blow
  • 12,811
  • 24
  • 75
  • 112
1
vote
1 answer

Java.beans.Introspector.getBeanInfo() fails to assign writeMethods

I made a super simple example that doesn't make any sense. public static void main(String [] args) throws IntrospectionException { BeanInfo info = Introspector.getBeanInfo(DemandBidType.class); int breakpoint = 0; } Here's my class: public…
Basil
  • 403
  • 5
  • 14
0
votes
2 answers

Mock BeanInfo class from Object using mockito

Suppose I have the following method structure: protected static void sub(Object obj, String filler) { class cls = obj.getClass(); BeanInfo beanInfo = Introspector.getBeanInfo(cls); // Other code... } How do I mock the BeanInfo class…
Miles Peterson
  • 265
  • 1
  • 4
  • 12
0
votes
1 answer

Why doesn't my JavaBean icon display?

I'm using Netbeans 6.7.1 on Windows Vista, I've got a JavaBean component that works as it should and this has an associated BeanInfo class where I've set Icon 32x32 Color property to a 32x32 gif file located on the classpath. I've also set the 16x16…
blank
  • 17,852
  • 20
  • 105
  • 159
0
votes
1 answer

How to access private field via BeanInfo in java

I know how to access private fields via Class.forName() and Field[]. Now I am trying samething via BeanInfo Interface. What I did is below. get Class instance via Class.forName() BeanInfo info = Introspector.getBeanInfo(Class) - Here, I can see…
Juneyoung Oh
  • 7,318
  • 16
  • 73
  • 121