public class RelSetSizeCache extends Object
invalidateCache().| Modifier and Type | Method and Description |
|---|---|
void |
addEntry(RelSet rs,
RelSetType type,
int size) |
boolean |
containsEntry(RelSet rs,
RelSetType type) |
static RelSetSizeCache |
getInstance() |
int |
getRelationSize(RelSet rs,
RelSetType type) |
void |
invalidateCache()
Resets the internal cache that stores the sizes of relations for relation sets.
|
public static RelSetSizeCache getInstance()
public void invalidateCache()
public boolean containsEntry(RelSet rs, RelSetType type)
public void addEntry(RelSet rs, RelSetType type, int size)
public int getRelationSize(RelSet rs, RelSetType type)
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