Examples of org.sindice.siren.qparser.keyword.nodes.NodeBooleanQueryNode

Package org.sindice.siren.qparser.keyword.nodes

Examples of org.sindice.siren.qparser.keyword.nodes.NodeBooleanQueryNode

org.sindice.siren.qparser.keyword.nodes.NodeBooleanQueryNode
A {@link NodeBooleanQueryNode} is used to represent a booleancombination of terms inside a SIREn node.
This is done in {@link NodeBooleanQueryNodeProcessor}. A {@link NodeBooleanQueryNode} is used to indicate that a{@link NodeBooleanQuery} must be built, rather than a {@link BooleanQuery}.
Copied from {@link BooleanQueryNode} for the SIREn use case.

          return node;
        }
      } else {
        throw new IllegalArgumentException("KeywordConfigurationKeys.ALLOW_TWIG should be set on the KeywordQueryConfigHandler");
      }
      return new NodeBooleanQueryNode((BooleanQueryNode) node);
    }
    return node;
  }

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  public NodeBooleanQueryNodeBuilder() {
  }


  public NodeQuery build(final QueryNode queryNode)
  throws QueryNodeException {
    final NodeBooleanQueryNode booleanNode = (NodeBooleanQueryNode) queryNode;
    final List<QueryNode> children = booleanNode.getChildren();
    final NodeBooleanQuery bq = new NodeBooleanQuery();


    if (children == null) {
      return bq; // return empty boolean query
    }

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Related Classes of org.sindice.siren.qparser.keyword.nodes.NodeBooleanQueryNode

org.sindice.siren.qparser.keyword.builders.NodeBooleanQueryNodeBuilder

org.sindice.siren.qparser.keyword.processors.NodeBooleanQueryNodeProcessor

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