org.bridje.sql

Enum ForeignKeyStrategy

java.lang.Object

java.lang.Enum<ForeignKeyStrategy>

org.bridje.sql.ForeignKeyStrategy

All Implemented Interfaces:

Serializable, Comparable<ForeignKeyStrategy>

public enum ForeignKeyStrategy
extends Enum<ForeignKeyStrategy>

The strategies to use for the rows on update and on delete events.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CASCADE Modifies the records in cascade.
NO_ACTION Does not allow the modification.
SET_DEFAULT Set the foreign columns to the default value they have.
SET_NULL Set the foreign columns to null.

Method Summary

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

Does not allow the modification.

CASCADE

public static final ForeignKeyStrategy CASCADE

Modifies the records in cascade.

SET_NULL

public static final ForeignKeyStrategy SET_NULL

Set the foreign columns to null.

SET_DEFAULT

public static final ForeignKeyStrategy SET_DEFAULT

Set the foreign columns to the default value they have.

Method Detail

values

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

Returns:

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

valueOf

public static ForeignKeyStrategy 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