|
EclipseLink 2.0.0, build 'v20091127-r5931' API Reference | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD |
java.lang.Objectjava.lang.Enum<IdValidation>
org.eclipse.persistence.annotations.IdValidation
public enum IdValidation
The IdValidation enum determines the type value that are valid for an Id. By default null is not allowed, and 0 is not allow for singleton ids of long or int type. The default value is ZERO for singleton ids, and NULL for composite ids. This can be set using the @PrimaryKey annotation, or ClassDescriptor API.
PrimaryKey
,
ClassDescriptor.setIdValidation(IdValidation)
Enum Constant Summary | |
---|---|
NONE
No id validation is done. |
|
NULL
Only null is not allowed as an id value, 0 is allowed. |
|
ZERO
null and 0 are not allowed, (only int and long). |
Method Summary | |
---|---|
static IdValidation |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. |
static IdValidation[] |
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 |
---|
public static final IdValidation NULL
public static final IdValidation ZERO
public static final IdValidation NONE
Method Detail |
---|
public static IdValidation[] values()
for (IdValidation c : IdValidation.values()) System.out.println(c);
public static IdValidation valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.
java.lang.IllegalArgumentException
- if this enum type has no constant
with the specified name
java.lang.NullPointerException
- if the argument is null
|
EclipseLink 2.0.0, build 'v20091127-r5931' API Reference | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD |