SchemaObject
public final class SequenceKeyGenerator extends KeyGenerator
Modifier and Type | Field | Description |
---|---|---|
static java.lang.String |
ALGORITHM_NAME |
Name of key generator algorithm.
|
HASHFACTOR
Modifier | Constructor | Description |
---|---|---|
protected |
SequenceKeyGenerator(SequenceKeyGeneratorFactory factory) |
Constructor for default SEQUENCE key generator.
|
protected |
SequenceKeyGenerator(SequenceKeyGeneratorFactory factory,
KeyGeneratorDef definition) |
Constructor for SEQUENCE key generator specified by given defintion.
|
Modifier and Type | Method | Description |
---|---|---|
int |
getIncrement() |
Get increment for the sequence.
|
java.lang.String |
getSequence() |
Get name of the sequence.
|
boolean |
isReturning() |
Get returning mode for the sequence.
|
boolean |
isTrigger() |
Shell a trigger be used to generates keys?
|
void |
toCreateDDL(DDLWriter writer) |
Delegate generation of create script to factory.
|
void |
toDropDDL(DDLWriter writer) |
Delegate generation of drop script to factory.
|
equals, getConfiguration, getName, setConfiguration, setName
public static final java.lang.String ALGORITHM_NAME
protected SequenceKeyGenerator(SequenceKeyGeneratorFactory factory)
factory
- The key generator factory that has created this key generator and
will also be responsible to generate the DDL for the sequence.protected SequenceKeyGenerator(SequenceKeyGeneratorFactory factory, KeyGeneratorDef definition) throws GeneratorException
factory
- The key generator factory that has created this key generator and
will also be responsible to generate the DDL for the sequence.definition
- Key generator definition.GeneratorException
- If increment parameter can't be parsed as integer.public java.lang.String getSequence()
public boolean isReturning()
public boolean isTrigger()
true
if keys are to be generated by a trigger,
false
otherwise.public int getIncrement()
public void toCreateDDL(DDLWriter writer)
writer
- DDLWriter to write schema objects to.public void toDropDDL(DDLWriter writer)
writer
- DDLWriter to write schema objects to.Intalio Inc. (C) 1999-2008. All rights reserved http://www.intalio.com