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5

Add class to objectdb ?

/screenshot20130203at004.png I want to insert new Object or Edit them. But why odb file is fully blank ... "); support Support why dont you add insert new database , insert class and insert object capability
5

how to operate with same object but two different Thread on database.

Hi, i have two thread one is for insert data another is for update data but in same object and same ... and Getter and setter method constructor and to-string method. Insert.java Here i create a thread, create object of Gettersettetclass, i.e insert operation and pass that object to update.java class. Update
5

Entity listener - event instead of object

, extract corresponding property values and insert new entry in audit trail             for (String ... );                 // because we are performing an insert we only need to be concerned will non-null values ... });                         }                         session.insert(new AuditTrail(entityId.toString(), entityName, propertyName
0

setResultClass(cls)

of the result specification. A single value must be able to be coerced into the specified result class
0

preSerialize(pc)

Method javax.jdo.spi.StateManager void preSerialize( PersistenceCapable pc ) Guarantee that the serializable transactional and persistent fields are loaded into the instance. This method is called by the generated jdoPreSerialize method prior to serialization of the instance. Parameters: pc - the calling PersistenceCapable instance Since: JDO 1.0
0

fetchShortField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier short fetchShortField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchObjectField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier Object fetchObjectField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchStringField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier String fetchStringField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchBooleanField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier boolean fetchBooleanField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchCharField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier char fetchCharField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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