Package org.apache.cayenne
Class PersistentObject
java.lang.Object
org.apache.cayenne.PersistentObject
- All Implemented Interfaces:
Serializable,Persistent
- Direct Known Subclasses:
BaseDataObject
public abstract class PersistentObject extends Object implements Persistent
A convenience base superclass for concrete Persistent objects. Provides implementation
of properties declared in Persistent interface.
POJO Note
If having PersistentObject as a superclass presents a problem in an application, source code of this class can be copied verbatim to a custom class generation template. Desired superclass can be set in CayenneModeler.
- Since:
- 1.2
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected ObjectContextobjectContextprotected ObjectIdobjectIdprotected intpersistenceState -
Constructor Summary
Constructors Constructor Description PersistentObject()Creates a new transient object. -
Method Summary
Modifier and Type Method Description protected ObjectgetMapKey(String relationshipName, Object value)Returns a map key for a given to-many map relationship and a target object.ObjectContextgetObjectContext()ObjectIdgetObjectId()intgetPersistenceState()voidsetObjectContext(ObjectContext objectContext)voidsetObjectId(ObjectId objectId)voidsetPersistenceState(int persistenceState)StringtoString()
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Field Details
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objectId
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persistenceState
protected int persistenceState -
objectContext
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Constructor Details
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PersistentObject
public PersistentObject()Creates a new transient object.
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Method Details
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getPersistenceState
public int getPersistenceState()- Specified by:
getPersistenceStatein interfacePersistent
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setPersistenceState
public void setPersistenceState(int persistenceState)- Specified by:
setPersistenceStatein interfacePersistent
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getObjectContext
- Specified by:
getObjectContextin interfacePersistent
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setObjectContext
- Specified by:
setObjectContextin interfacePersistent
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getObjectId
- Specified by:
getObjectIdin interfacePersistent
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setObjectId
- Specified by:
setObjectIdin interfacePersistent
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getMapKey
Returns a map key for a given to-many map relationship and a target object.- Since:
- 3.0
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toString
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