ForeignKeyAction (JDO API 3.2.1-SNAPSHOT API)

java.lang.Object
- java.lang.Enum<ForeignKeyAction>
- - javax.jdo.annotations.ForeignKeyAction

All Implemented Interfaces:

Serializable, Comparable<ForeignKeyAction>
```
public enum ForeignKeyAction
extends Enum<ForeignKeyAction>
```
Enumeration of the foreign-key delete/update action values.

Since:

2.1

Version:

2.1

Enum Constant Summary

Enum Constants
Enum Constant Description

CASCADE

DEFAULT

NONE

NULL

RESTRICT

UNSPECIFIED

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ForeignKeyAction`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static ForeignKeyAction[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - UNSPECIFIED
```
public static final ForeignKeyAction UNSPECIFIED
```
  - RESTRICT
```
public static final ForeignKeyAction RESTRICT
```
  - CASCADE
```
public static final ForeignKeyAction CASCADE
```
  - NULL
```
public static final ForeignKeyAction NULL
```
  - DEFAULT
```
public static final ForeignKeyAction DEFAULT
```
  - NONE
```
public static final ForeignKeyAction NONE
```
- Method Detail
  - values
```
public static ForeignKeyAction[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (ForeignKeyAction c : ForeignKeyAction.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ForeignKeyAction valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null