}

    protected PrefixQueryBuilder regPrefixQ(String name, String prefix) {
        checkEsInvalidQuery(name, prefix);
        PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery(name, prefix);
        regQ(prefixQuery);
        return prefixQuery;
    }

    protected RangeQueryBuilder regRangeQ(String name, ConditionKey ck, Object value) {
        checkEsInvalidQuery(name, value);

import static org.codelibs.fess.query.QueryFieldConfig.SITE_FIELD;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.PrefixQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.QueryContext;

    }

    protected PrefixQueryBuilder regPrefixQ(String name, String prefix) {
        checkEsInvalidQuery(name, prefix);
        PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery(name, prefix);
        regQ(prefixQuery);
        return prefixQuery;
    }

    protected RangeQueryBuilder regRangeQ(String name, ConditionKey ck, Object value) {
        checkEsInvalidQuery(name, value);

    }

    protected PrefixQueryBuilder regPrefixQ(String name, String prefix) {
        checkEsInvalidQuery(name, prefix);
        PrefixQueryBuilder prefixQuery = QueryBuilders.prefixQuery(name, prefix);
        regQ(prefixQuery);
        return prefixQuery;
    }

    protected RangeQueryBuilder regRangeQ(String name, ConditionKey ck, Object value) {
        checkEsInvalidQuery(name, value);

            final String[] fields) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final QueryBuilder queryBuilder = QueryBuilders.prefixQuery(fessConfig.getIndexFieldId(), id);
        return getDocumentListByQuery(searchEngineClient, queryBuilder, fields);
    }

    public long deleteChildDocument(final SearchEngineClient searchEngineClient, final String id) {

                final IndexingHelper indexingHelper = ComponentUtil.getIndexingHelper();
                final long count = indexingHelper.deleteDocumentByQuery(searchEngineClient,
                        QueryBuilders.prefixQuery(fessConfig.getIndexFieldUrl(), url));
                if (logger.isDebugEnabled()) {
                    logger.debug("Deleted {} docs for {}*", count, url);
                }
            } else {