JoinKey (Ametys 4.4.x - API)

java.lang.Object
- org.ametys.cms.search.query.join.JoinKey

```
public class JoinKey
extends Object
```
Class representing a join key and its (optional) nested query for creating a JoinQuery

Field Summary

Fields
Modifier and Type Field Description

private String _key

private Optional<Query> _nestedQuery

Constructor Summary

Constructors
Constructor Description

JoinKey(String key, Query nestedQuery)
Creates a JoinKey

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`String`	`getKey()`	Gets the key of the JoinKey
`Optional<Query>`	`getNestedQuery()`	Gets the optional nested query of the join key
`int`	`hashCode()`
`String`	`toString()`

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

- Field Detail
  - _key
```
private String _key
```
  - _nestedQuery
```
private Optional<Query> _nestedQuery
```
- Constructor Detail
  - JoinKey
```
public JoinKey(String key,
               Query nestedQuery)
```
    Creates a JoinKey
    
    Parameters:
    
    key - The key. Cannot be null
    
    nestedQuery - The nested query of the join key. Can be null
- Method Detail
  - getKey
```
public String getKey()
```
    Gets the key of the JoinKey
    
    Returns:
    
    the key of the JoinKey
  - getNestedQuery
```
public Optional<Query> getNestedQuery()
```
    Gets the optional nested query of the join key
    
    Returns:
    
    the optional nested query of the join key
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object