net.aditsu.depeche

Enum KeyRule

java.lang.Object

java.lang.Enum<KeyRule>

net.aditsu.depeche.KeyRule

All Implemented Interfaces:

Serializable, Comparable<KeyRule>

public enum KeyRule
extends Enum<KeyRule>

Database rules for handling UPDATE or DELETE on rows referenced by a foreign key

Author:

aditsu

Enum Constant Summary

Enum Constants

Enum Constant and Description
CASCADE
NO_ACTION
RESTRICT
SET_DEFAULT
SET_NULL

Method Summary

Methods

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

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CASCADE

public static final KeyRule CASCADE

RESTRICT

public static final KeyRule RESTRICT

SET_NULL

public static final KeyRule SET_NULL

NO_ACTION

public static final KeyRule NO_ACTION

SET_DEFAULT

public static final KeyRule SET_DEFAULT

Method Detail

values

public static KeyRule[] 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 (KeyRule c : KeyRule.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static KeyRule 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

toString

public String toString()

Overrides:

toString in class Enum<KeyRule>