KeyJoinColumn (OpenJPA Parent POM 4.1.1 API)

@Target({METHOD,FIELD})
@Retention(RUNTIME)
public @interface KeyJoinColumn

Map key join column.

Since:: 0.4.0, 1.1.0
Author:: Abe White

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`String`	`columnDefinition`
`boolean`	`insertable`
`String`	`name`
`boolean`	`nullable`
`String`	`referencedAttributeName`
`String`	`referencedColumnName`
`boolean`	`unique`
`boolean`	`updatable`

- Element Detail
  - name
```
String name
```
    Default:
    
    ""
- - referencedColumnName
```
String referencedColumnName
```
    Default:
    
    ""
- - referencedAttributeName
```
String referencedAttributeName
```
    Default:
    
    ""
- - unique
```
boolean unique
```
    Default:
    
    false
- - nullable
```
boolean nullable
```
    Default:
    
    true
- - insertable
```
boolean insertable
```
    Default:
    
    true
- - updatable
```
boolean updatable
```
    Default:
    
    true
- - columnDefinition
```
String columnDefinition
```
    Default:
    
    ""