java.lang.Object
org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl
org.apache.lucene.queryparser.flexible.core.nodes.BoostQueryNode
All Implemented Interfaces:
Cloneable, QueryNode

public class BoostQueryNode extends QueryNodeImpl
A BoostQueryNode boosts the QueryNode tree which is under this node. So, it must only and always have one child.

The boost value may vary from 0.0 to 1.0.

  • Constructor Details

    • BoostQueryNode

      public BoostQueryNode(QueryNode query, float value)
      Constructs a boost node
      Parameters:
      query - the query to be boosted
      value - the boost value, it may vary from 0.0 to 1.0
  • Method Details