lucene 多字段查询-MultiFieldQueryParser

/**

 * 搜索域加权

 */

Map<String, Float> boosts = new HashMap<>();

boosts.put("title", 1.2f);

boosts.put("author", 1.1f);

boosts.put("content", 1.0f);

/**

 * 多条件之间的关系

 */

BooleanClause.Occur[] flags = {BooleanClause.Occur.SHOULD,

BooleanClause.Occur.SHOULD,

BooleanClause.Occur.SHOULD};

Query query=MultiFieldQueryParser.parse(key, new String[]{"title","author","content"},flags, analyzer);