View difference between Paste ID: fwdENb3F and NCTmPTya

 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.document.Field.Index;
 import org.apache.lucene.document.Field.Store;
 import org.apache.lucene.index.CorruptIndexException;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.index.IndexWriter;
 import org.apache.lucene.index.IndexWriterConfig;
 import org.apache.lucene.search.IndexSearcher;
 import org.apache.lucene.search.Query;
 import org.apache.lucene.search.ScoreDoc;
 import org.apache.lucene.search.TopDocs;
 import org.apache.lucene.search.similar.MoreLikeThis;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.LockObtainFailedException;
 import org.apache.lucene.store.RAMDirectory;
 import org.apache.lucene.util.Version;
 
 public class Main {
 	public static void main(String[] args) throws CorruptIndexException,
-	public static void main(String[] args) throws CorruptIndexException, LockObtainFailedException, IOException{
+			LockObtainFailedException, IOException {
-		//Setting up the index
+		// Setting up the index
 		StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_36);
 		Directory index = new RAMDirectory();
-		IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_36, analyzer);
+		IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_36,
 				analyzer);
-		//Populate the index
+
 		// Populate the index
 		IndexWriter w = new IndexWriter(index, config);
-		addBook(w, "My first Bratwurst", "'Amazing' - Financial Times"); //identical to the first one
+
-		addBook(w, "Financial Studies - Part 1", "Rainer Bratwurst with his first book");
+		addBook(w, "My first Bratwurst", "'Amazing' - Financial Times");// Duplicate
-		addBook(w, "Financial Studies - Part 2", "Author Rainer Bratwurst does not so well in this one");
+		addBook(w, "Financial Studies - Part 1",
-		addBook(w, "Financial Studies - Part 3", "Rainer Bratwurst my favorite author");
+				"Rainer Bratwurst with his first book");
-		addBook(w, "Amazing Times", "Author Rainer Bratwurst strikes again. First choice for my Kids.");
+		addBook(w, "Financial Studies - Part 2",
-		addBook(w, "Amazing Times - Back again", "This one is not like part 1 from author Rainer Bratwurst");
+				"Author Rainer Bratwurst does not so well in this one");
-		addBook(w, "Why Times New Roman is Amazing", "An essay I wrote in my first year at college");
+		addBook(w, "Financial Studies - Part 3",
 				"Rainer Bratwurst my favorite author");
-
+		addBook(w, "Amazing Times",
-		//Setting up MoreLikeThis
+				"Author Rainer Bratwurst strikes again. First choice for my Kids.");
 		addBook(w, "Amazing Times - Back again",
 				"This one is not like part 1 from author Rainer Bratwurst");
-		mlt.setFieldNames(new String[]{"title", "content"});
+		addBook(w, "Why Times New Roman is Amazing",
 				"An essay I wrote in my first year at college");
 		w.close();
-
+
-		//Build the MLT-Query for the first document in the index and execute it
+		// Setting up MoreLikeThis
 		IndexReader ir = IndexReader.open(index);
 		MoreLikeThis mlt = new MoreLikeThis(ir);
 		mlt.setFieldNames(new String[] { "title", "content" });
-		for(ScoreDoc sd : result.scoreDocs){
+
-			//Print all titles similar to "My first Bratwurst" - the duplicate is not found
+
 
 		// Build the MLT-Query for the first document in the index and execute
 		// it
 		Query q = mlt.like(0);
-
+
 		TopDocs result = is.search(q, 10);
-	private static void addBook(IndexWriter w, String title, String content) throws IOException {
+		for (ScoreDoc sd : result.scoreDocs) {
-		  Document doc = new Document();
+			// Print all titles similar to "My first Bratwurst" - the duplicate
-		  doc.add(new Field("title", title, Store.YES, Index.ANALYZED));
+			// is not found
-		  doc.add(new Field("content", content, Store.YES, Index.ANALYZED));
+
-		  w.addDocument(doc);
+
 			System.out.println(title);
 			// Result:
 			//
 			// Amazing Times
 			// Why Times New Roman is Amazing
 			// Financial Studies - Part 1
 			// Financial Studies - Part 3
 			// Amazing Times - Back again
 			// Financial Studies - Part 2
 		}
 
 	}
 
 	private static void addBook(IndexWriter w, String title, String content)
 			throws IOException {
 		Document doc = new Document();
 		doc.add(new Field("title", title, Store.YES, Index.ANALYZED));
 		doc.add(new Field("content", content, Store.YES, Index.ANALYZED));
 		w.addDocument(doc);
 	}
 
 }