org.databene.jdbacl.model

Enum FKChangeRule

java.lang.Object

java.lang.Enum<FKChangeRule>

org.databene.jdbacl.model.FKChangeRule

All Implemented Interfaces:

Serializable, Comparable<FKChangeRule>

public enum FKChangeRule
extends Enum<FKChangeRule>

Represents a rule to apply when a referenced database row has been deleted or undergone a primary key value change.

Created: 25.06.2011 08:26:41

Since:

0.6.9

Author:

Volker Bergmann

Enum Constant Summary

Enum Constants

Enum Constant and Description
CASCADE
NO_ACTION
SET_DEFAULT
SET_NULL

Method Summary

Methods

Modifier and Type	Method and Description
static FKChangeRule	valueOf(String name) Returns the enum constant of this type with the specified name.
static FKChangeRule[]	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

NO_ACTION

public static final FKChangeRule NO_ACTION

CASCADE

public static final FKChangeRule CASCADE

SET_NULL

public static final FKChangeRule SET_NULL

SET_DEFAULT

public static final FKChangeRule SET_DEFAULT

Method Detail

values

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

Returns:

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

valueOf

public static FKChangeRule 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