javax.jdo.annotations

Annotation Type Sequence

@Target(value=TYPE)
 @Retention(value=RUNTIME)
public @interface Sequence

Annotation for a datastore sequence. Maps across to the JDO2 element "sequence".

Since:

2.1

Version:

2.1

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	name The symbolic name of the datastore sequence.
SequenceStrategy	strategy Strategy for the sequence.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
int	allocationSize Allocation size for the sequence.
String	datastoreSequence Name of the sequence in the datastore.
Extension[]	extensions Vendor extensions for this sequence.
Class	factoryClass Name of a factory class for generating the sequence values.
int	initialValue Initial value for the sequence.

Element Detail

name

public abstract String name

The symbolic name of the datastore sequence.

Returns:

the name of the sequence

strategy

public abstract SequenceStrategy strategy

Strategy for the sequence.

Returns:

the strategy for the sequence

datastoreSequence

public abstract String datastoreSequence

Name of the sequence in the datastore.

Returns:

the name of the datastore sequence

Default:

""

factoryClass

public abstract Class factoryClass

Name of a factory class for generating the sequence values.

Returns:

the name of the factory class for the sequence

Default:

void.class

extensions

public abstract Extension[] extensions

Vendor extensions for this sequence.

Returns:

vendor extensions

Default:

{}

initialValue

public abstract int initialValue

Initial value for the sequence.

Returns:

Initial value for the sequence

Since:

3.1

Default:

1

allocationSize

public abstract int allocationSize

Allocation size for the sequence.

Returns:

Allocation size for the sequence

Since:

3.1

Default:

50