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The following page has been changed by NoblePaul:
http://wiki.apache.org/solr/Solrj

The comment on the change is:
method chaining documentation

------------------------------------------------------------------------------
  SolrJ provides a APIs to create queries instead of hand coding the query . 
Following is an example of a faceted query.
  {{{
    SolrServer server = getSolrServer();
-   SolrQuery sq = new  SolrQuery();
+   SolrQuery solrQuery = new  SolrQuery().
-   sq.setQuery("ipod");
-   sq.setFacet(true);
-   sq.setFacetMinCount(1);
-   sq.setFacetLimit(8);
-   sq.addFacetField("category");
+                 setQuery("ipod").
+                 setFacet(true).
+                 setFacetMinCount(1).
+                 setFacetLimit(8).
+                 addFacetField("category").
-   sq.addFacetField("inStock");  
+                 addFacetField("inStock");  
-   QueryResponse rsp = server.query(sq);
+   QueryResponse rsp = server.query(solrQuery);
  }}}
  
+ All the setter/add methods return its instance . Hence these calls can be 
chained
+ 

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