Capture NullPointerException slightly more gracefully in ValueBuilderFactory
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Key: QI-297
URL: http://issues.ops4j.org/browse/QI-297
Project: Qi4j
Issue Type: Improvement
Components: Core Runtime
Affects Versions: 1.2, 1.1, 1.0
Reporter: Niclas Hedhman
Assignee: Niclas Hedhman
When calling
valueBuilderFactory.newValueBuilder( null );
there is confusing stacktrace. Should detect this upfront and throw a shallow
NPE.
java.lang.NullPointerException
at
java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
at
org.qi4j.runtime.structure.ModuleInstance.findValueModel(ModuleInstance.java:342)
at
org.qi4j.runtime.structure.ModuleInstance.access$600(ModuleInstance.java:77)
at
org.qi4j.runtime.structure.ModuleInstance$ValueBuilderFactoryInstance.newValueBuilder(ModuleInstance.java:504)
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