org.apache.lucene.queryParser.standard.builders
Class BooleanQueryNodeBuilder

java.lang.Object
  extended by org.apache.lucene.queryParser.standard.builders.BooleanQueryNodeBuilder
All Implemented Interfaces:
QueryBuilder, StandardQueryBuilder

public class BooleanQueryNodeBuilder
extends Object
implements StandardQueryBuilder

Builds a BooleanQuery object from a BooleanQueryNode object. Every children in the BooleanQueryNode object must be already tagged using QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID with a Query object.

It takes in consideration if the children is a ModifierQueryNode to define the BooleanClause.


Constructor Summary
BooleanQueryNodeBuilder()
           
 
Method Summary
 BooleanQuery build(QueryNode queryNode)
          Builds some kind of object from a query tree.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BooleanQueryNodeBuilder

public BooleanQueryNodeBuilder()
Method Detail

build

public BooleanQuery build(QueryNode queryNode)
                   throws QueryNodeException
Description copied from interface: QueryBuilder
Builds some kind of object from a query tree.

Specified by:
build in interface QueryBuilder
Specified by:
build in interface StandardQueryBuilder
Parameters:
queryNode - the query tree root node
Returns:
some object generated from the query tree
Throws:
QueryNodeException


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