ru.curs.celesta.dbutils

Class Sequence

java.lang.Object

ru.curs.celesta.dbutils.CsqlBasicDataAccessor<CallContext>

ru.curs.celesta.dbutils.BasicDataAccessor

ru.curs.celesta.dbutils.Sequence

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

CalllogEntrynoSequence, LogEntrynoSequence, Seq1Sequence, SessionlogEntrynoSequence

public abstract class Sequence
extends BasicDataAccessor

Sequence class for working with DB sequences.

Constructor Summary

Constructors

Constructor and Description
Sequence(CallContext context)

Method Summary

Modifier and Type	Method and Description
void	clear()
static Sequence	create(SequenceElement sequence, CallContext callContext) Creates a sequence for a sequence grain element.
SequenceElement	meta() Description of representation (meta information).
long	nextValue() Returns the next value of the sequence.

Methods inherited from class ru.curs.celesta.dbutils.BasicDataAccessor

canRead

Methods inherited from class ru.curs.celesta.dbutils.CsqlBasicDataAccessor

callContext, close, isClosed

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sequence

public Sequence(CallContext context)

Method Detail

create

public static Sequence create(SequenceElement sequence,
                              CallContext callContext)

Creates a sequence for a sequence grain element.

Parameters:

sequence - Sequence element

callContext - Call context that is used for sequence creation

Returns:

nextValue

public final long nextValue()

Returns the next value of the sequence.

Returns:

clear

public void clear()

Specified by:

clear in class CsqlBasicDataAccessor<CallContext>

meta

public final SequenceElement meta()

Description of representation (meta information).

Specified by:

meta in class CsqlBasicDataAccessor<CallContext>

Returns: