Class RenameFieldTransformer
- java.lang.Object
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- org.apache.solr.response.transform.DocTransformer
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- org.apache.solr.response.transform.RenameFieldTransformer
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public class RenameFieldTransformer extends DocTransformer
Return a field with a name that is different that what is indexed- Since:
- solr 4.0
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.solr.response.transform.DocTransformer
DocTransformer.NoopFieldTransformer
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Field Summary
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Fields inherited from class org.apache.solr.response.transform.DocTransformer
context
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Constructor Summary
Constructors Constructor Description RenameFieldTransformer(String from, String to, boolean copy)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getName()
void
transform(SolrDocument doc, int docid)
This is where implementations do the actual work.-
Methods inherited from class org.apache.solr.response.transform.DocTransformer
getExtraRequestFields, needsSolrIndexSearcher, setContext, toString, transform
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Method Detail
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getName
public String getName()
- Specified by:
getName
in classDocTransformer
- Returns:
- The name of the transformer
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transform
public void transform(SolrDocument doc, int docid)
Description copied from class:DocTransformer
This is where implementations do the actual work. If implementations require a valid docId and index access, theDocTransformer.needsSolrIndexSearcher()
method must return true- Specified by:
transform
in classDocTransformer
- Parameters:
doc
- The document to alterdocid
- The Lucene internal doc id, or -1 in cases where thedoc
did not come from the index- See Also:
DocTransformer.needsSolrIndexSearcher()
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