Example usage for org.springframework.data.solr.core.query Node isOr

List of usage examples for org.springframework.data.solr.core.query Node isOr

Introduction

In this page you can find the example usage for org.springframework.data.solr.core.query Node isOr.

Prototype

boolean isOr

To view the source code for org.springframework.data.solr.core.query Node isOr.

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Usage

From source file:org.springframework.data.solr.core.QueryParserBase.java

public String createQueryStringFromNode(Node node, int position) {

    StringBuilder query = new StringBuilder();
    if (position > 0) {
        query.append(node.isOr() ? " OR " : " AND ");
    }//from  w  w w . ja  va  2s . c om

    if (node.hasSiblings()) {
        if (node.isNegating()) {
            query.append("-");
        }
        if (!node.isRoot() || (node.isRoot() && node.isNegating())) {
            query.append('(');
        }

        int i = 0;
        for (Node nested : node.getSiblings()) {
            query.append(createQueryStringFromNode(nested, i++));
        }

        if (!node.isRoot() || (node.isRoot() && node.isNegating())) {
            query.append(')');
        }
    } else {
        query.append(createQueryFragmentForCriteria((Criteria) node));
    }
    return query.toString();
}