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

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

public class BoostQueryNodeBuilder
extends Object
implements StandardQueryBuilder

This builder basically reads the Query object set on the BoostQueryNode child using QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID and applies the boost value defined in the BoostQueryNode.


Constructor Summary
BoostQueryNodeBuilder()
           
 
Method Summary
 Query 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

BoostQueryNodeBuilder

public BoostQueryNodeBuilder()
Method Detail

build

public Query 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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