[OLINGO-403] java client - navigation deletion error

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: (Java) V4 4.0.0-beta-01
• Fix Version/s: (Java) V4 4.0.0-beta-01
• Component/s: odata4-client
• Assignee: Fabio Martelli
• Reporter: Challen He
• Created: 13/Aug/14 15:18
• Updated: 23/Sep/14 11:29
• Resolved: 18/Aug/14 13:05

Description

Message msg2 = <new message...>;
msg2.setId("key2_chh");
container.getMe().getDrafts().getMessages().delete(msg2);
-------------------------
the .delete(msg2) will throw java.lang.NullPointerException:

EntitySetInvocationHandler<T,KEY,EC>(AbstractInvocationHandler).deleteEntity(EntityInvocationHandler, URI) line: 151
EntitySetInvocationHandler<T,KEY,EC>.delete(S) line: 262
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 57
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43
Method.invoke(Object, Object...) line: 606
EntitySetInvocationHandler<T,KEY,EC>(AbstractInvocationHandler).invokeSelfMethod(Method, Object[]) line: 92
EntitySetInvocationHandler<T,KEY,EC>.invoke(Object, Method, Object[]) line: 91
$Proxy18.delete(EntityType) line: not available
-------------------------
final String name = handler.getUUID().getType()
.getAnnotation(org.apache.olingo.ext.proxy.api.annotations.EntityType.class)
.name();
-------------------------
.getType() --> org.apache.olingo.ext.proxy.api.Annotatable
.getAnnotation --> null