public function getIndex($indexName)
    {
    	if (array_key_exists($indexName, $this->indices)) {
	    	return $this->indices[$indexName];
    	}

    	return null;
    }
public function getIndex($indexName)
    {
    	if (array_key_exists($indexName, $this->indices)) {
	    	return $this->indices[$indexName];
    	}

    	return null;
    }
public function getIndex ( $ indexName ) { if ( array_key_exists ( $ indexName , $ this -> indices ) ) { return $ this -> indices [ $ indexName ] ; } return null ; }
Get the specified lucene search-index

@param string $indexName

@return LuceneSearch
Get the specified lucene search - index