Multiple phrase search

/*
* This method is based on phrase search
* The ability to search for multiple phrases
* */
Package query;


Import java.io.IOException;


Import Org.apache.lucene.analysis.standard.StandardAnalyzer;
Import org.apache.lucene.document.Document;
Import Org.apache.lucene.document.Field;
Import Org.apache.lucene.index.IndexWriter;
Import Org.apache.lucene.index.Term;
Import org.apache.lucene.search.Hits;
Import Org.apache.lucene.search.IndexSearcher;
Import Org.apache.lucene.search.MultiPhraseQuery;
Import Org.apache.lucene.search.PhraseQuery;


public class Multipharse_query {


Public Multipharse_query (String Index_store_path) {
try{
IndexWriter writer = new IndexWriter (Index_store_path, New StandardAnalyzer (), true);
Writer.setusecompoundfile (FALSE);

Create 3 of documents
Document Doc1 = new document ();
Document DOC2 = new document ();
Document DOC3 = new document ();

Field f1 = new Field ("BookName", "How Steel is Tempered", Field.Store.YES, Field.Index.TOKENIZED);
Field F2 = new Field ("BookName", "Children of Heroes", Field.Store.YES, Field.Index.TOKENIZED);
Field F3 = new Field ("BookName", "Fence Woman and Dog", Field.Store.YES, Field.Index.TOKENIZED);

Doc1.add (F1);
Doc2.add (F2);
Doc3.add (F3);

Writer.adddocument (Doc1);
Writer.adddocument (DOC2);
Writer.adddocument (DOC3);
Writer.close ();

Indexsearcher searcher = new Indexsearcher (Index_store_path);

Create a Multipharsequery
Multiphrasequery query = new Multiphrasequery ();

First add the phrase prefix you want to find
Query.add (New term ("BookName", "Steel"));

Construct three term as a suffix of a phrase
term T1 = new term ("BookName", "Iron");
Term t2 = new Term ("BookName", "and");
term t3 = new term ("BookName", "want");

Then add all the suffixes to query China, together with the prefixes, they will form 3 phrases
Query.add (New term[]{t1, T2, T3});


Print query structure
Hits Hits = searcher.search (query);
for (int i = 0; i < hits.length (); i++) {
System.out.println (Hits.doc (i));
}
}catch (IOException e) {
E.printstacktrace ();
}

}
public static void Main (string[] args) {
TODO auto-generated Method Stub
SYSTEM.OUT.PRINTLN ("Multiple phrases start searching------------>>>>>");
Multipharse_query MQ = new Multipharse_query ("E:\\lucene project \ \ Index file");
System.out.println ("Search completed------------------>>>>>");
System.out.println ("Stop Search-----| | | | | | | | | | | | | |");
}


}

Multiple phrase search