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Java BooleanClause.isProhibited方法代碼示例

本文整理匯總了Java中org.apache.lucene.search.BooleanClause.isProhibited方法的典型用法代碼示例。如果您正苦於以下問題:Java BooleanClause.isProhibited方法的具體用法?Java BooleanClause.isProhibited怎麽用?Java BooleanClause.isProhibited使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.apache.lucene.search.BooleanClause的用法示例。


在下文中一共展示了BooleanClause.isProhibited方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: addExtraQuery

import org.apache.lucene.search.BooleanClause; //導入方法依賴的package包/類
/**
 * @dytech.jira see Jira Review TLE-784 :
 *              http://apps.dytech.com.au/jira/browse/TLE-784
 */
protected Query addExtraQuery(@Nullable Query query, Search searchreq, IndexReader reader)
{
	FreeTextQuery fullftQuery = searchreq.getFreeTextQuery();
	if( fullftQuery == null )
	{
		return query;
	}
	BooleanClause clause = convertToBooleanClause(fullftQuery, reader);
	if( !clause.isProhibited() && !clause.isRequired() )
	{
		clause.setOccur(Occur.MUST);
	}

	BooleanQuery andThem = new BooleanQuery();
	andThem.add(clause);
	if( query != null )
	{
		andThem.add(query, Occur.MUST);
	}
	return andThem;
}
 
開發者ID:equella,項目名稱:Equella,代碼行數:26,代碼來源:ItemIndex.java

示例2: isNegativeQuery

import org.apache.lucene.search.BooleanClause; //導入方法依賴的package包/類
private static boolean isNegativeQuery(Query q) {
    if (!(q instanceof BooleanQuery)) {
        return false;
    }
    List<BooleanClause> clauses = ((BooleanQuery) q).clauses();
    if (clauses.isEmpty()) {
        return false;
    }
    for (BooleanClause clause : clauses) {
        if (!clause.isProhibited()) return false;
    }
    return true;
}
 
開發者ID:justor,項目名稱:elasticsearch_my,代碼行數:14,代碼來源:Queries.java

示例3: doAssertLuceneQuery

import org.apache.lucene.search.BooleanClause; //導入方法依賴的package包/類
@Override
protected void doAssertLuceneQuery(BoolQueryBuilder queryBuilder, Query query, SearchContext searchContext) throws IOException {
    if (!queryBuilder.hasClauses()) {
        assertThat(query, instanceOf(MatchAllDocsQuery.class));
    } else {
        QueryShardContext context = searchContext.getQueryShardContext();
        List<BooleanClause> clauses = new ArrayList<>();
        clauses.addAll(getBooleanClauses(queryBuilder.must(), BooleanClause.Occur.MUST, context));
        clauses.addAll(getBooleanClauses(queryBuilder.mustNot(), BooleanClause.Occur.MUST_NOT, context));
        clauses.addAll(getBooleanClauses(queryBuilder.should(), BooleanClause.Occur.SHOULD, context));
        clauses.addAll(getBooleanClauses(queryBuilder.filter(), BooleanClause.Occur.FILTER, context));

        if (clauses.isEmpty()) {
            assertThat(query, instanceOf(MatchAllDocsQuery.class));
        } else {
            assertThat(query, instanceOf(BooleanQuery.class));
            BooleanQuery booleanQuery = (BooleanQuery) query;
            assertThat(booleanQuery.isCoordDisabled(), equalTo(queryBuilder.disableCoord()));
            if (queryBuilder.adjustPureNegative()) {
                boolean isNegative = true;
                for (BooleanClause clause : clauses) {
                    if (clause.isProhibited() == false) {
                        isNegative = false;
                        break;
                    }
                }
                if (isNegative) {
                    clauses.add(new BooleanClause(new MatchAllDocsQuery(), BooleanClause.Occur.MUST));
                }
            }
            assertThat(booleanQuery.clauses().size(), equalTo(clauses.size()));
            Iterator<BooleanClause> clauseIterator = clauses.iterator();
            for (BooleanClause booleanClause : booleanQuery.clauses()) {
                assertThat(booleanClause, instanceOf(clauseIterator.next().getClass()));
            }
        }
    }
}
 
開發者ID:justor,項目名稱:elasticsearch_my,代碼行數:39,代碼來源:BoolQueryBuilderTests.java


注:本文中的org.apache.lucene.search.BooleanClause.isProhibited方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。