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java.lang.Objectorg.objectweb.medor.eval.prefetch.lib.DummyPrefetchBuffer
This class represents dummy PrefetchBuffers in the case the transactional context is null.
Constructor Summary | |
DummyPrefetchBuffer()
|
Method Summary | |
void |
addPrefetchTuple()
Adds to this cache a prefetched tuple that is the one which currently traversed within the associated tuple collection. |
void |
close()
|
Tuple |
getTuple(java.lang.Object index)
|
TupleCollection |
getTupleCollection(java.lang.Object index)
Returns the tuple collection positionned on the tuple identified by index. |
boolean |
isClosed()
|
void |
setTupleCollection(TupleCollection tc)
Associates a tuple collection to this PrefetchBuffer. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public DummyPrefetchBuffer()
Method Detail |
public void addPrefetchTuple() throws MedorException
PrefetchBuffer
addPrefetchTuple
in interface PrefetchBuffer
MedorException
public void setTupleCollection(TupleCollection tc) throws MedorException
PrefetchBuffer
setTupleCollection
in interface PrefetchBuffer
tc
- The associated tuple collection.
MedorException
public void close() throws MedorException
close
in interface PrefetchBuffer
MedorException
public boolean isClosed()
isClosed
in interface PrefetchBuffer
public Tuple getTuple(java.lang.Object index) throws MedorException
getTuple
in interface PrefetchBuffer
MedorException
public TupleCollection getTupleCollection(java.lang.Object index) throws MedorException
PrefetchBuffer
getTupleCollection
in interface PrefetchBuffer
MedorException
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