AnalyzerQueryNodeProcessor (The Adobe Experience Manager SDK 2022.11.9850.20221116T162329Z-220900)

java.lang.Object
- org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl
- - org.apache.lucene.queryparser.flexible.standard.processors.AnalyzerQueryNodeProcessor

All Implemented Interfaces:

QueryNodeProcessor
```
public class AnalyzerQueryNodeProcessor
extends QueryNodeProcessorImpl
```
This processor verifies if StandardQueryConfigHandler.ConfigurationKeys.ANALYZER is defined in the QueryConfigHandler. If it is and the analyzer is not null, it looks for every FieldQueryNode that is not WildcardQueryNode, FuzzyQueryNode or RangeQueryNode contained in the query node tree, then it applies the analyzer to that FieldQueryNode object.

If the analyzer return only one term, the returned term is set to the FieldQueryNode and it's returned.

If the analyzer return more than one term, a TokenizedPhraseQueryNode or MultiPhraseQueryNode is created, whether there is one or more terms at the same position, and it's returned.

If no term is returned by the analyzer a NoTokenFoundQueryNode object is returned.

See Also:

StandardQueryConfigHandler.ConfigurationKeys.ANALYZER, Analyzer, TokenStream

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AnalyzerQueryNodeProcessor()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  QueryNode process(QueryNode queryTree)
  Processes a query node tree.
  - Methods inherited from class org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl
    getQueryConfigHandler, setQueryConfigHandler
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AnalyzerQueryNodeProcessor
```
public AnalyzerQueryNodeProcessor()
```
- Method Detail
  - process
```
public QueryNode process(QueryNode queryTree)
                  throws QueryNodeException
```
    Description copied from interface: QueryNodeProcessor
    
    Processes a query node tree. It may return the same or another query tree. I should never return null.
    
    Specified by:
    
    process in interface QueryNodeProcessor
    
    Overrides:
    
    process in class QueryNodeProcessorImpl
    
    Parameters:
    
    queryTree - tree root node
    
    Returns:
    
    the processed query tree
    
    Throws:
    
    QueryNodeException