Example usage for org.apache.lucene.search.spans SpanOrQuery addClause

Introduction

In this page you can find the example usage for org.apache.lucene.search.spans SpanOrQuery addClause.

Prototype

private final void addClause(SpanQuery clause) 

Source Link

Document

Adds a clause to this query

Usage

From source file:com.o19s.solr.swan.nodes.SwanOrOperationNode.java

License:Apache License

@Override
public SpanQuery getSpanQuery(String field) {
    SpanOrQuery query = new SpanOrQuery();
    for (SwanNode n : _nodes) {
        query.addClause(n.getSpanQuery(field));
    }//from ww w. j  a  v  a 2 s . co  m
    return query;
}

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From source file:com.o19s.solr.swan.nodes.SwanXOrOperationNode.java

License:Apache License

@Override
public SpanQuery getSpanQuery(String field) {
    SpanOrQuery query = new SpanOrQuery();

    List<SwanNode> inc;/*  w w  w  .  jav a  2  s. c o m*/
    for (int x = 0; x < _nodes.size(); x++) {
        inc = new ArrayList<SwanNode>();
        inc.addAll(_nodes);
        inc.remove(x);

        SpanOrQuery or = new SpanOrQuery();
        for (SwanNode n : inc) {
            or.addClause(n.getSpanQuery(field));
        }
        if (or.getClauses().length > 0) {
            SpanNotQuery not = new SpanNotQuery(_nodes.get(x).getSpanQuery(field), or);
            query.addClause(not);
        }
    }

    return query;
}

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