[MAGNOLIA-5467] TypeMappingImpl does not support wilcards in generic types Created: 08/Nov/13  Updated: 12/Dec/13  Resolved: 10/Dec/13

Status: Closed
Project: Magnolia
Component/s: content2bean
Affects Version/s: 5.0.4
Fix Version/s: 5.2.1

Type: Bug Priority: Major
Reporter: David Moss Assignee: Jaroslav Simak
Resolution: Fixed Votes: 0
Labels: next
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: File MAGNOLIA-5467.patch     Java Source File TypeMappingImplTest.java    
Issue Links:
relation
Template:
Patch included:
Yes
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)
Bug DoR:
[ ]* Steps to reproduce, expected, and actual results filled
[ ]* Affected version filled
Testcase included:
Yes
Date of First Response:
Epic Link: Support

 Description   

TypeMappingImpl.getPropertyTypeDescriptor is able to process classes with properties that do not contain wildcard types, but if the class has any properties with wildcards, e.g. Set<? extends Number> the code throws the following exception:

java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.WildcardTypeImpl cannot be cast to java.lang.Class
	at info.magnolia.jcr.node2bean.impl.TypeMappingImpl.inferGenericTypes(TypeMappingImpl.java:151)
	at info.magnolia.jcr.node2bean.impl.TypeMappingImpl.getPropertyTypeDescriptor(TypeMappingImpl.java:109)


 Comments   
Comment by Jaroslav Simak [ 21/Nov/13 ]

patch attached

Comment by Daniel Lipp [ 21/Nov/13 ]

Thx for reporting David - and thx for the patch Jaroslav. We'll fix in 5.2.1.

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