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https://issues.apache.org/jira/browse/SOLR-536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Noble Paul updated SOLR-536:
----------------------------
Attachment: SOLR-DocObjBinder.patch
user reported bug
I have a multivalued Solr text field, called 'categories', which is mapped
to a String[] in my java bean. I am directly converting the search results
to this bean.
This works absolutely fine if the field has two or more values, but If the
field has exactly one value, I get the following exception -
*Caused by: java.lang.RuntimeException: Exception while setting value
: [Ljava.lang.Object;@15b48b2 on private java.lang.String[]
com.app.model.Unit.categories
at
org.apache.solr.client.solrj.beans.DocumentObjectBinder$DocField.set(DocumentObjectBinder.java:230)
at
org.apache.solr.client.solrj.beans.DocumentObjectBinder$DocField.inject(DocumentObjectBinder.java:199)
at
org.apache.solr.client.solrj.beans.DocumentObjectBinder.getBeans(DocumentObjectBinder.java:57)
at
org.apache.solr.client.solrj.response.QueryResponse.getBeans(QueryResponse.java:256)
Fixed
> Automatic binding of results to Beans (for solrj)
> -------------------------------------------------
>
> Key: SOLR-536
> URL: https://issues.apache.org/jira/browse/SOLR-536
> Project: Solr
> Issue Type: New Feature
> Components: clients - java
> Affects Versions: 1.3
> Reporter: Noble Paul
> Assignee: Ryan McKinley
> Priority: Minor
> Fix For: 1.3
>
> Attachments: SOLR-536.patch, SOLR-536.patch, SOLR-536.patch,
> SOLR-536.patch, SOLR-DocObjBinder.patch
>
>
> as we are using java5 .we can use annotations to bind SolrDocument to java
> beans directly.
> This can make the usage of solrj a bit simpler
> The QueryResponse class in solrj can have an extra method as follows
> public <T> List<T> getResultBeans(Class<T> klass)
> and the bean can have annotations as
> class MyBean{
> @Field("id") //name is optional
> String id;
> @Field("category")
> List<String> categories
> }
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