Example usage for org.apache.lucene.search BooleanQuery BooleanQuery

Introduction

In this page you can find the example usage for org.apache.lucene.search BooleanQuery BooleanQuery.

Prototype

BooleanQuery

Source Link

Usage

From source file:framework.retrieval.engine.query.item.QueryItem.java

License:Apache License

/**
 * OR?/*w w  w  . j a v a 2s .co  m*/
 * @param queryItem   ?QueryItem
 * @return
 */
public QueryItem should(QueryItem queryItem) {
    if (!(this.query instanceof BooleanQuery)) {
        throw new RetrievalQueryException(
                "QueryItem public QueryItem should(BooleanClause.Occur occur,QueryItem queryItem) ");
    }
    Query theQuery = queryItem.getQueryWrap().getQuery();
    BooleanQuery query = new BooleanQuery();
    query.add(this.query, QueryItem.MUST);
    query.add(theQuery, QueryItem.SHOULD);
    this.query = query;
    return this;
}

From source file:framework.retrieval.engine.query.item.QueryItem.java

License:Apache License

/**
 * OR?/*from  w w  w.j ava2s.  c  o  m*/
 * @param occur      ?QueryItem?
 * @param queryItem   ?QueryItem
 * @return
 */
public QueryItem should(BooleanClause.Occur occur, QueryItem queryItem) {

    Query theQuery = queryItem.getQueryWrap().getQuery();

    BooleanQuery query = new BooleanQuery();
    query.add(this.query, occur);
    query.add(theQuery, QueryItem.SHOULD);
    this.query = query;

    return this;
}