private class BufferManager.DBTxWrapper.ReversibleIterator extends java.lang.Object implements java.util.Iterator<BufferManager.UndoData>
Modifier and Type | Field and Description |
---|---|
private BufferManager.UndoData |
nextUndoData |
private java.util.Iterator<java.util.Map.Entry<BufferType,BufferManager.UndoData>> |
outerIter |
Modifier | Constructor and Description |
---|---|
private |
ReversibleIterator() |
Modifier and Type | Method and Description |
---|---|
private void |
fetchNextData() |
boolean |
hasNext() |
BufferManager.UndoData |
next() |
void |
remove() |
private java.util.Iterator<java.util.Map.Entry<BufferType,BufferManager.UndoData>> outerIter
private BufferManager.UndoData nextUndoData
public boolean hasNext()
hasNext
in interface java.util.Iterator<BufferManager.UndoData>
public BufferManager.UndoData next()
next
in interface java.util.Iterator<BufferManager.UndoData>
public void remove()
remove
in interface java.util.Iterator<BufferManager.UndoData>
private void fetchNextData()