lucene--索引的创建

public class IndexUtil {    private String[] ids = { "1", "2", "3", "4", "5", "6" };    private String[] emails = { "[e-mail]", "[e-mail]", "[e-mail]",            "[e-mail]", "[e-mail]", "[e-mail]" };    private String[] contents = {            "My father was a self-taught mandolin player.",            "Love your parents. We are too busy growing up yet we forget that they are already growing old",            "Age has reached the end of the beginning of a word.",            "As we drove off from Columbia, I wanted to write a letter to you to tell you all that is on my mind.",            "The past is gone and static. Nothing we can do will change it. ",            "I will persist until I succeed." };    private int[] attachs = { 3, 1, 8, 5, 2, 7 };    private String[] names = { "zhangsan", "lisi", "wangwu", "Tom", "jack",            "Rose" };    private Directory directory = null;    public IndexUtil() {        try {            directory = FSDirectory.open(new File("D:/lucene/index02"));        } catch (IOException e) {            e.printStackTrace();        }    }    public void index() {        IndexWriter writer = null;        Document document = null;        try {            writer = new IndexWriter(directory, new IndexWriterConfig(Version.LUCENE_35, new StandardAnalyzer(Version.LUCENE_35)));            for(int i = 0; i < ids.length; i++){                document = new Document();                document.add(new Field("id", ids[i], Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));                document.add(new Field("email", emails[i], Field.Store.YES, Field.Index.NOT_ANALYZED));                document.add(new Field("content", contents[i], Field.Store.NO, Field.Index.ANALYZED));                document.add(new Field("name", names[i], Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));                writer.addDocument(document);            }        } catch (CorruptIndexException e) {            e.printStackTrace();        } catch (LockObtainFailedException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        } finally {            try {                if(writer != null){                    writer.close();                }            } catch (CorruptIndexException e) {                e.printStackTrace();            } catch (IOException e) {                e.printStackTrace();            }        }    }