模糊搜索
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zhjt_88
2008-07-07
如题，比如我索引的文字有两个document 1:爱的敬意 2:爱的致意 如果我想输入 爱的敬意 两条Document都能搜到，应该怎么做呢
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fys124974704
2008-07-07
public static void main(String[] args) throws CorruptIndexException, LockObtainFailedException, IOException {
RAMDirectory ram = new RAMDirectory();
IndexWriter writer = new IndexWriter(ram,new SimpleAnalyzer(),true);
Document doc1 = new Document();
doc1.add(new Field("content","爱的敬意",Field.Store.YES,Field.Index.TOKENIZED));
Document doc2 = new Document();
doc2.add(new Field("content","爱的致意",Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc1);
writer.addDocument(doc2);
writer.flush();
writer.close();
IndexSearcher searcher = new IndexSearcher(ram);
Term term = new Term("content","爱的敬意");
FuzzyQuery fuzzy = null;
fuzzy = new FuzzyQuery(term);
Hits hits = searcher.search(fuzzy);
System.out.println(hits.length());
}
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fys124974704
2008-07-07
在做搜索的过程中要注意分词的方式
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