Movatterモバイル変換

Enum CascadeType

java.lang.Object
- java.lang.Enum<CascadeType>
- - org.hibernate.annotations.CascadeType

All Implemented Interfaces:
Serializable,Comparable<CascadeType>
```
public enumCascadeTypeextendsEnum<CascadeType>
```
Enumerates the persistence operations which may be cascaded from one entity instance to associated entity instances.
This enumeration of cascade types competes with the JPA-defined enumerationCascadeType, but offers additional options, includingLOCK.
To enable cascadeLOCK, use@Cascade, for example:
```
 @OneToMany(mappedBy="parent") @Cascade({PERSIST,REFRESH,REMOVE,LOCK}) Set<Child> children;
```
See Also:
Cascade

Enum Constant Summary

Enum Constants
Enum Constant	Description
`ALL`	Includes all types listed here.
`DELETE`	Deprecated. since`Session.delete(Object)` is deprecated
`DELETE_ORPHAN`	Ancient versions of Hibernate treated orphan removal as a specialized type of cascade.
`DETACH`	Equivalent to`CascadeType.DETACH`.
`LOCK`	A cascade type for the`lock()` operation.
`MERGE`	Equivalent to`CascadeType.MERGE`.
`PERSIST`	Equivalent to`CascadeType.PERSIST`.
`REFRESH`	Equivalent to`CascadeType.REFRESH`.
`REMOVE`	Equivalent to`CascadeType.REMOVE`.
`REPLICATE`	Deprecated. since`Session.replicate(Object, ReplicationMode)` is deprecated
`SAVE_UPDATE`	Deprecated. since`Session.saveOrUpdate(Object)` is deprecated

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`staticCascadeType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`staticCascadeType[]`	`values()`	Returns an array containing the constants of this enum type, inthe 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
  - ALL
```
public static final CascadeType ALL
```
    Includes all types listed here. Equivalent toCascadeType.ALL.
  - PERSIST
```
public static final CascadeType PERSIST
```
    Equivalent toCascadeType.PERSIST.
    See Also:
    EntityManager.persist(Object)
  - MERGE
```
public static final CascadeType MERGE
```
    Equivalent toCascadeType.MERGE.
    See Also:
    EntityManager.merge(Object)
  - REMOVE
```
public static final CascadeType REMOVE
```
    Equivalent toCascadeType.REMOVE.
    See Also:
    EntityManager.remove(Object)
  - REFRESH
```
public static final CascadeType REFRESH
```
    Equivalent toCascadeType.REFRESH.
    See Also:
    EntityManager.refresh(Object)
  - DETACH
```
public static final CascadeType DETACH
```
    Equivalent toCascadeType.DETACH.
    See Also:
    EntityManager.detach(Object)
  - LOCK
```
public static final CascadeType LOCK
```
    A cascade type for thelock() operation.
    This cascade type has no equivalent in JPA.
    See Also:
    Session.lock(Object, LockMode)
  - DELETE
```
@Deprecatedpublic static final CascadeType DELETE
```
    Deprecated.
    sinceSession.delete(Object) is deprecated
    A cascade type for thedelete() operation.
    This is actually a synonym forREMOVE.
    See Also:
    Session.delete(Object)
  - SAVE_UPDATE
```
@Deprecatedpublic static final CascadeType SAVE_UPDATE
```
    Deprecated.
    sinceSession.saveOrUpdate(Object) is deprecated
    A cascade type for thesaveOrUpdate() operation.
    See Also:
    Session.saveOrUpdate(Object)
  - REPLICATE
```
@Deprecatedpublic static final CascadeType REPLICATE
```
    Deprecated.
    sinceSession.replicate(Object, ReplicationMode) is deprecated
    A cascade type for thereplicate() operation.
    See Also:
    Session.replicate(Object, ReplicationMode)
  - DELETE_ORPHAN
```
@Internalpublic static final CascadeType DELETE_ORPHAN
```
    Ancient versions of Hibernate treated orphan removal as a specialized type of cascade. But since JPA 1.0, orphan removal is considered a completely separate setting, and may be enabled by annotating a one-to-one or one-to-many association@OneToOne(orphanRemoval=true) or@OneToMany(orphanRemoval=true).
    API Note:
    This is now valid only for internal usage.
- Method Detail
  - values
```
public static CascadeType[] values()
```
    Returns an array containing the constants of this enum type, inthe order they are declared. This method may be used to iterateover the constants as follows:
    for (CascadeType c : CascadeType.values()) System.out.println(c);
    Returns:
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static CascadeType valueOf(String name)
```
    Returns the enum constant of this type with the specified name.The string must matchexactly an identifier used to declare anenum 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

Movatterモバイル変換

Enum CascadeType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

ALL

PERSIST

MERGE

REMOVE

REFRESH

DETACH

LOCK

DELETE

SAVE_UPDATE

REPLICATE

DELETE_ORPHAN

Method Detail

values

valueOf