[jira] [Created] (OLINGO-1118) Filter on Enum field doesn't work

[Shankara (JIRA)]

Shankara created OLINGO-1118:
--------------------------------

             Summary: Filter on Enum field doesn't work
                 Key: OLINGO-1118
                 URL: https://issues.apache.org/jira/browse/OLINGO-1118
             Project: Olingo
          Issue Type: Bug
          Components: odata2-jpa
    Affects Versions: V2 2.0.7
            Reporter: Shankara


Hi,
We've an Enum field for an entity which is shown as Edm.String in metadata.
When we do a filter on a a field which has Enum as field type it throws an 
error saying cannot cast String to Enum.

Medata:
<EntityType Name="ExtendedActivation">
<Key>
<PropertyRef Name="ConfigurationType"/>
<PropertyRef Name="Id"/>
</Key>
<Property Name="ConfigurationType" Type="Edm.String" Nullable="false" 
MaxLength="255"/>
<Property Name="ConfigurationXml" Type="Edm.String" Nullable="false" 
MaxLength="2147483647"/>
<Property Name="Id" Type="Edm.String" Nullable="false" MaxLength="45"/>
</EntityType>

OData Filter Call: <Odata serivce base 
url>//ExtendedActivations?$filter=ConfigurationType eq 'GENERIC_TYPE'

Exception:

Internal Exception: java.lang.ClassCastException: Cannot cast class 
java.lang.String to class java.lang.Enum
Query: ReadAllQuery(referenceClass=ExtendedActivation jpql="SELECT E1 FROM 
ExtendedActivation E1 WHERE (E1.configurationType = 'GENERIC_TYPE')")

Thanks & Regards
Shankara G



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