# Uses of Class
org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorPipeline

Packages that use QueryNodeProcessorPipeline
Package
Description
org.apache.lucene.queryparser.flexible.precedence.processors
Lucene Precedence Query Parser Processors
org.apache.lucene.queryparser.flexible.standard.processors
Lucene Query Node Processors.

- ## Uses of QueryNodeProcessorPipeline in org.apache.lucene.queryparser.flexible.precedence.processors

  Subclasses of QueryNodeProcessorPipeline in org.apache.lucene.queryparser.flexible.precedence.processors
  Modifier and Type
  Class
  Description
  `class`
  `PrecedenceQueryNodeProcessorPipeline`
  This processor pipeline extends `StandardQueryNodeProcessorPipeline` and enables boolean precedence on it.

- ## Uses of QueryNodeProcessorPipeline in org.apache.lucene.queryparser.flexible.standard.processors

  Subclasses of QueryNodeProcessorPipeline in org.apache.lucene.queryparser.flexible.standard.processors
  Modifier and Type
  Class
  Description
  `class`
  `StandardQueryNodeProcessorPipeline`
  This pipeline has all the processors needed to process a query node tree, generated by `StandardSyntaxParser`, already assembled.