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Constants.ANONYMOUS_PERSISTENCE_MANAGER_FACTORY_NAME

Static Field javax.jdo.Constants String ANONYMOUS_PERSISTENCE_MANAGER_FACTORY_NAME The name of the anonymous PersistenceManagerFactory, which is the empty string. Since: JDO 2.1
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Constants.ELEMENT_PROPERTY

Static Field javax.jdo.Constants String ELEMENT_PROPERTY The name of the persistence manager factory property elements in the JDO configuration file. Since: JDO 2.1
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Constants.ELEMENT_PERSISTENCE_MANAGER_FACTORY

Static Field javax.jdo.Constants String ELEMENT_PERSISTENCE_MANAGER_FACTORY The name of the persistence manager factory element in the JDO configuration file. Constant value is persistence-manager-factory. Since: JDO 2.1
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FetchGroup.ALL

Static Field javax.jdo.FetchGroup String ALL For use with addCategory and removeCategory calls. This category includes all members in the persistent type. Using this category also sets the fetch-depth for the members in the default fetch group. Since: JDO 2.2
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Constants.OPTION_GET_DATASTORE_CONNECTION

Static Field javax.jdo.Constants String OPTION_GET_DATASTORE_CONNECTION "javax.jdo.option.GetDataStoreConnection" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
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Constants.OPTION_DATASTORE_IDENTITY

Static Field javax.jdo.Constants String OPTION_DATASTORE_IDENTITY "javax.jdo.option.DatastoreIdentity" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
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Query.SQL

Static Field javax.jdo.Query String SQL The string constant used as the first argument to PersistenceManager.newQuery(String,Object) to identify that the created query should use SQL semantics. This is only meaningful for relational JDO implementations. If this is used, the Object argument
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Query.JDOQL

Static Field javax.jdo.Query String JDOQL The string constant used as the first argument to PersistenceManager.newQuery(String,Object) to identify that the created query should obey the JDOQL syntax and semantic rules. This is the default query language used when creating a query with any
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Constants.TX_REPEATABLE_READ

Static Field javax.jdo.Constants String TX_REPEATABLE_READ Transaction isolation level representing the requirement to read the same data in the same transaction. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()
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Constants.TX_READ_UNCOMMITTED

Static Field javax.jdo.Constants String TX_READ_UNCOMMITTED Transaction isolation level representing the ability to read uncommitted data. Since: JDO 2.2 See Also: PersistenceManagerFactory.getTransactionIsolationLevel() Transaction.getIsolationLevel()

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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