Priexquery prefix Search

/*
* This code is written in Booleanquery Boolean search
* As the name implies is a Boolean query.
* Boolean, which is a query made up of Boolean logic between multiple clauses and clauses
* */
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.BooleanClause;
Import Org.apache.lucene.search.BooleanQuery;
Import org.apache.lucene.search.Hits;
Import Org.apache.lucene.search.IndexSearcher;
Import Org.apache.lucene.search.TermQuery;


public class Query_boolean {

Public Query_boolean (String index_store) {
try{
IndexWriter writer = new IndexWriter (Index_store, 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);

Create two Entry objects
term T1 = new term ("BookName", "female");
Term t2 = new Term ("BookName", "dog");

Create 2 Termquery objects
Termquery q1 = new Termquery (t1);
Termquery q2 = new Termquery (T2);

Building a Boolean Object
Booleanquery query = new Booleanquery ();

Add two termquery to the Boolea clause, and the relationship must be satisfied
Query.add (Q1, BooleanClause.Occur.MUST);
Query.add (Q2, BooleanClause.Occur.MUST);


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
Query_boolean QB = new Query_boolean ("E:\\lucene project \ \ Index file");
}


}

Priexquery prefix Search