|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.openjpa.kernel.UUIDHexSeq
public class UUIDHexSeq
Sequence for generating 32-character hex UUID strings.
Field Summary |
---|
Fields inherited from interface org.apache.openjpa.kernel.Seq |
---|
TYPE_CONTIGUOUS, TYPE_DEFAULT, TYPE_NONTRANSACTIONAL, TYPE_TRANSACTIONAL |
Method Summary | |
---|---|
void |
allocate(int additional,
StoreContext ctx,
ClassMetaData meta)
Allocate additional values efficiently. |
void |
close()
Free resources used by this sequence. |
Object |
current(StoreContext ctx,
ClassMetaData meta)
Return the current value of the sequence, or null if not available. |
static UUIDHexSeq |
getInstance()
Return the singleton instance. |
Object |
next(StoreContext ctx,
ClassMetaData meta)
Return the next value in the sequence. |
void |
setType(int type)
Set the type of sequence. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
---|
public static UUIDHexSeq getInstance()
public void setType(int type)
Seq
setType
in interface Seq
public Object next(StoreContext ctx, ClassMetaData meta)
Seq
next
in interface Seq
ctx
- the current contextmeta
- if this is a datastore identity sequence, the
persistent class the identity value is for; else nullpublic Object current(StoreContext ctx, ClassMetaData meta)
Seq
current
in interface Seq
ctx
- the current contextmeta
- if this is a datastore identity sequence, the
persistent class the identity value is for; else nullpublic void allocate(int additional, StoreContext ctx, ClassMetaData meta)
Seq
allocate
in interface Seq
ctx
- the current contextmeta
- if this is a datastore identity sequence, the
persistent class the identity value is for; else nullpublic void close()
Seq
close
in interface Seq
close
in interface Closeable
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |