| Modifier and Type | Class and Description |
|---|---|
protected class |
BinaryRelation.BinaryRelationCacheIterator |
protected class |
BinaryRelation.BinaryRelationStreamIterator |
| Modifier and Type | Field and Description |
|---|---|
protected Relation |
m_left |
protected Relation |
m_right |
m_streamingMode| Constructor and Description |
|---|
BinaryRelation() |
| Modifier and Type | Method and Description |
|---|---|
protected void |
acceptBinary(QueryVisitor v) |
Relation |
getLeft() |
Relation |
getRight() |
void |
setLeft(Relation r) |
void |
setRight(Relation r) |
int |
tupleCount()
Returns the number of actual tuples present in the query.
|
accept, cacheIterator, contains, getCardinality, getDegree, getSchema, isFragment, isLeaf, iterator, setStreamingMode, streamIterator, toStringpublic void setLeft(Relation r)
public void setRight(Relation r)
public Relation getLeft()
public Relation getRight()
protected void acceptBinary(QueryVisitor v) throws QueryVisitor.VisitorException
QueryVisitor.VisitorExceptionpublic int tupleCount()
RelationtupleCount in class RelationCopyright © Sylvain HallĂ©. All Rights Reserved.