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3

javax.persistence.Tuple

javax.persistence Interface Tuple Interface for extracting the elements of a query result tuple. Since: JPA 2.0 See Also: TupleElement Object get(int i) Get the value of the element at the specified ... get(int i, Class<X> type) Get the value of the element at the specified position in the result tuple
3

javax.persistence.RollbackException

(String[] args) { crunch(null); } static void crunch(int[] a) { mash(a); } static void mash(int[] b) { System.out.println(b[0]); } } The backtrace
3

javax.persistence.PersistenceException

(String[] args) { crunch(null); } static void crunch(int[] a) { mash(a); } static void mash(int[] b) { System.out.println(b[0]); } } The backtrace
3

javax.persistence.EntityNotFoundException

void crunch(int[] a) { mash(a); } static void mash(int[] b
3

javax.persistence.SequenceGenerator

of the ObjectDB/JPA manual. int allocationSize (Optional) The amount to increment by when allocating ... int initialValue (Optional) The value from which the sequence object is to start generating
0

javax.jdo.JDOFatalDataStoreException

) { crunch(null); } static void crunch(int[] a) { mash(a); } static void mash(int[] b) { System.out.println(b[0]); } } The backtrace for a throwable
0

storeIntField(fieldNumber, value)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer void storeIntField( int fieldNumber, int value ) Store one field into the field manager. This field was retrieved from the field of the ObjectId. Parameters: fieldNumber - the field number of the key field. value - the value of the field from the ObjectId. Since: JDO 1.0
0

javax.jdo.spi.JDOImplHelper

that has three key fields ( int id, String name, and Float salary) would have the method generated: void ... the ObjectId. For example, an ObjectId class that has three key fields (int id, String name
0

javax.jdo.JDOException

(String[] args) { crunch(null); } static void crunch(int[] a) { mash(a); } static void mash(int[] b) { System.out.println(b[0]); } } The backtrace
0

printStackTrace()

[] args) { crunch(null); } static void crunch(int[] a) { mash(a); } static void mash(int[] b) { System.out.println(b[0]); } } The backtrace

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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