org.hibernate.annotations
Enum OptimisticLockType

java.lang.Object
  extended by java.lang.Enum<OptimisticLockType>
      extended by org.hibernate.annotations.OptimisticLockType
All Implemented Interfaces:
Serializable, Comparable<OptimisticLockType>

public enum OptimisticLockType
extends Enum<OptimisticLockType>

Optimistic locking strategy VERSION is the default and recommanded one

Author:
Emmanuel Bernard

Enum Constant Summary
ALL
          all columns are compared
DIRTY
          dirty columns are compared
NONE
          no optimistic locking
VERSION
          use a column version
 
Method Summary
static OptimisticLockType valueOf(String name)
          Returns the enum constant of this type with the specified name.
static OptimisticLockType[] 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

NONE

public static final OptimisticLockType NONE
no optimistic locking


VERSION

public static final OptimisticLockType VERSION
use a column version


DIRTY

public static final OptimisticLockType DIRTY
dirty columns are compared


ALL

public static final OptimisticLockType ALL
all columns are compared

Method Detail

values

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

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

valueOf

public static OptimisticLockType 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


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