org.datanucleus.store.rdbms.key
Enum ForeignKey.FKAction

java.lang.Object
  extended by java.lang.Enum<ForeignKey.FKAction>
      extended by org.datanucleus.store.rdbms.key.ForeignKey.FKAction
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<ForeignKey.FKAction>
Enclosing class:
ForeignKey

public static enum ForeignKey.FKAction
extends java.lang.Enum<ForeignKey.FKAction>

Enum representing an action on the FK.


Enum Constant Summary
CASCADE
           
DEFAULT
           
NULL
           
RESTRICT
           
 
Method Summary
 java.lang.String toString()
           
static ForeignKey.FKAction valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static ForeignKey.FKAction[] 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, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

CASCADE

public static final ForeignKey.FKAction CASCADE

RESTRICT

public static final ForeignKey.FKAction RESTRICT

NULL

public static final ForeignKey.FKAction NULL

DEFAULT

public static final ForeignKey.FKAction DEFAULT
Method Detail

values

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

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

valueOf

public static ForeignKey.FKAction valueOf(java.lang.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:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Enum<ForeignKey.FKAction>


Copyright © 2009. All Rights Reserved.