DiscriminatorColumn (Apache Geronimo JSR-317 JPA 2.0 Spec API 1.1 API)

@Target(TYPE)
@Retention(RUNTIME)
public @interface DiscriminatorColumn

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  java.lang.String columnDefinition
  
  DiscriminatorType discriminatorType
  
  int length
  
  java.lang.String name

- Element Detail
  - name
```
java.lang.String name
```
    Default:
    
    "DTYPE"
- - discriminatorType
```
DiscriminatorType discriminatorType
```
    Default:
    
    javax.persistence.DiscriminatorType.STRING
- - columnDefinition
```
java.lang.String columnDefinition
```
    Default:
    
    ""
- - length
```
int length
```
    Default:
    
    31