org.sindice.siren.qparser.json.builders

Class TwigQueryNodeBuilder

java.lang.Object

org.sindice.siren.qparser.json.builders.TwigQueryNodeBuilder

All Implemented Interfaces:

org.apache.lucene.queryparser.flexible.core.builders.QueryBuilder, JsonQueryBuilder

public class TwigQueryNodeBuilder
extends Object
implements JsonQueryBuilder

Builds a TwigQuery object from a TwigQueryNode object.

Every children in the TwigQueryNode object must be already tagged using QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID with a NodeQuery object.

It takes in consideration if the children is a ChildQueryNode or a DescendantQueryNode to define the clauses of the TwigQuery object.

Relies on a KeywordQueryParser object to convert the root's node boolean expression into a NodeQuery.

Constructor Summary

Constructors

Constructor and Description
TwigQueryNodeBuilder(KeywordQueryParser keywordParser)

Method Summary

Methods

Modifier and Type	Method and Description
TwigQuery	build(org.apache.lucene.queryparser.flexible.core.nodes.QueryNode queryNode)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TwigQueryNodeBuilder

public TwigQueryNodeBuilder(KeywordQueryParser keywordParser)

Method Detail

build

public TwigQuery build(org.apache.lucene.queryparser.flexible.core.nodes.QueryNode queryNode)
                throws org.apache.lucene.queryparser.flexible.core.QueryNodeException

Specified by:

build in interface org.apache.lucene.queryparser.flexible.core.builders.QueryBuilder

Specified by:

build in interface JsonQueryBuilder

Throws:

org.apache.lucene.queryparser.flexible.core.QueryNodeException