FacetRequest.Domain.JoinField (Solr 8.6.0 API)

java.lang.Object
- org.apache.solr.search.facet.FacetRequest.Domain.JoinField

Enclosing class:

FacetRequest.Domain
```
public static class FacetRequest.Domain.JoinField
extends Object
```
Are we doing a query time join across other documents

Field Summary

Fields
Modifier and Type Field Description

String from

String to

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.apache.lucene.search.Query`	`createDomainQuery(FacetContext fcontext)`	Creates a Query that can be used to recompute the new "base" for this domain, relative to the current base of the FacetContext.
`static void`	`createJoinField(FacetRequest.Domain domain, Map<String,Object> domainMap)`	Given a `Domain`, and a (JSON) map specifying the configuration for that Domain, validates if a '`join`' is specified, and if so creates a `JoinField` and sets it on the `Domain`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - from
```
public final String from
```
  - to
```
public final String to
```
- Method Detail
  - createJoinField
```
public static void createJoinField(FacetRequest.Domain domain,
                                   Map<String,Object> domainMap)
```
    Given a Domain, and a (JSON) map specifying the configuration for that Domain, validates if a 'join' is specified, and if so creates a JoinField and sets it on the Domain.
    (params must not be null)
  - createDomainQuery
```
public org.apache.lucene.search.Query createDomainQuery(FacetContext fcontext)
                                                 throws IOException
```
    Creates a Query that can be used to recompute the new "base" for this domain, relative to the current base of the FacetContext.
    
    Throws:
    
    IOException