Indexing In Lucene

Hi, Can you tell me how indexing takes place in lucene(Depth).if document has 1n indices then which algorithm it uses,which information retrival model it uses... Thanks & Regards, Akil Ajani Cognizant Technology Solutions India Pvt. Ltd. Plot # 26, Rajiv Gandhi Infotech Park, MID

Indexing In Lucene

Hi, Can you tell me how indexing takes place in lucene(Depth).if document has 1n indices then which algorithm it uses,which information retrival model it uses... Thanks & Regards, Akil Ajani Cognizant Technology Solutions India Pvt. Ltd. Plot # 26, Rajiv Gandhi Infotech Park, MID