Package org.datanucleus

Enum PersistableObjectType

java.lang.Object

java.lang.Enum<PersistableObjectType>

org.datanucleus.PersistableObjectType

All Implemented Interfaces:

Serializable, Comparable<PersistableObjectType>

public enum PersistableObjectType
extends Enum<PersistableObjectType>

Definition of the type of a persistable object. This can be a plain persistable object (PC) or a persistable object embedded/serialised, possibily in a collection/array element or in a map key/value.

Enum Constant Summary

Enum Constants

Enum Constant	Description
EMBEDDED_ARRAY_ELEMENT_PC	Persistable array element persisted into owner
EMBEDDED_COLLECTION_ELEMENT_PC	Persistable collection element persisted into owner
EMBEDDED_MAP_KEY_PC	Persistable map key persisted into owner
EMBEDDED_MAP_VALUE_PC	Persistable map value persisted into owner
EMBEDDED_PC	Persistable type persisted into owner
PC	Persisted in own right with an identity

Method Summary

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

PC

public static final PersistableObjectType PC

Persisted in own right with an identity

EMBEDDED_PC

public static final PersistableObjectType EMBEDDED_PC

Persistable type persisted into owner

EMBEDDED_COLLECTION_ELEMENT_PC

public static final PersistableObjectType EMBEDDED_COLLECTION_ELEMENT_PC

Persistable collection element persisted into owner

EMBEDDED_ARRAY_ELEMENT_PC

public static final PersistableObjectType EMBEDDED_ARRAY_ELEMENT_PC

Persistable array element persisted into owner

EMBEDDED_MAP_KEY_PC

public static final PersistableObjectType EMBEDDED_MAP_KEY_PC

Persistable map key persisted into owner

EMBEDDED_MAP_VALUE_PC

public static final PersistableObjectType EMBEDDED_MAP_VALUE_PC

Persistable map value persisted into owner

Method Detail

values

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

Returns:

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

valueOf

public static PersistableObjectType 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