查詢的入口

/** Lower-level search API.** <p>{@link LeafCollector#collect(int)} is called for every matching document.** @throws BooleanQuery.TooManyClauses If a query would exceed * {@link BooleanQuery#getMaxClauseCount()} clauses.*/public void search(Query query, Collector results)throws IOException {query = rewrite(query);search(leafContexts, createWeight(query, results.needsScores(), 1), results);}

可以看到，查詢時(shí)需要傳入Query接口的實(shí)現(xiàn)，其實(shí)現(xiàn)主要有：

/** The abstract base class for queries.<p>Instantiable subclasses are:<ul><li> {@link TermQuery}<li> {@link BooleanQuery}<li> {@link WildcardQuery}<li> {@link PhraseQuery}<li> {@link PrefixQuery}<li> {@link MultiPhraseQuery}<li> {@link FuzzyQuery}<li> {@link RegexpQuery}<li> {@link TermRangeQuery}<li> {@link PointRangeQuery}<li> {@link ConstantScoreQuery}<li> {@link DisjunctionMaxQuery}<li> {@link MatchAllDocsQuery}</ul><p>See also the family of {@link org.apache.lucene.search.spans Span Queries}and additional queries available in the <a href="{@docRoot}/../queries/overview-summary.html">Queries module</a> */

還有spanQuery跨度查詢

太多了，需要一個(gè)個(gè)看

?

轉(zhuǎn)載于:https://www.cnblogs.com/davidwang456/p/10030645.html

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