MultiFieldQueryNodeProcessor (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.MultiFieldQueryNodeProcessor

All Implemented Interfaces:

QueryNodeProcessor
```
public class MultiFieldQueryNodeProcessor
extends QueryNodeProcessorImpl
```
This processor is used to expand terms so the query looks for the same term in different fields. It also boosts a query based on its field.

This processor looks for every FieldableNode contained in the query node tree. If a FieldableNode is found, it checks if there is a StandardQueryConfigHandler.ConfigurationKeys.MULTI_FIELDS defined in the QueryConfigHandler. If there is, the FieldableNode is cloned N times and the clones are added to a BooleanQueryNode together with the original node. N is defined by the number of fields that it will be expanded to. The BooleanQueryNode is returned.

See Also:

StandardQueryConfigHandler.ConfigurationKeys.MULTI_FIELDS

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MultiFieldQueryNodeProcessor()
- Method Summary
  - Methods inherited from class org.apache.lucene.queryparser.flexible.core.processors.QueryNodeProcessorImpl
    getQueryConfigHandler, process, setQueryConfigHandler
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MultiFieldQueryNodeProcessor
```
public MultiFieldQueryNodeProcessor()
```