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java.lang.Objectca.uwaterloo.cs.ql.interp.SyntaxTreeNode
ca.uwaterloo.cs.ql.interp.ExpressionNode
ca.uwaterloo.cs.ql.interp.select.SelectConditionNode
ca.uwaterloo.cs.ql.interp.select.SelectTupleNode
public class SelectTupleNode
| Constructor Summary | |
|---|---|
SelectTupleNode(int index)
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| Method Summary | |
|---|---|
TupleSet |
evaluate(Env env,
TupleSet tSet)
|
Tuple |
evaluate(TupleSet tSet)
|
void |
propagate(Env env,
java.lang.Object userObj)
|
| Methods inherited from class ca.uwaterloo.cs.ql.interp.select.SelectConditionNode |
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evaluate |
| Methods inherited from class ca.uwaterloo.cs.ql.interp.SyntaxTreeNode |
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getLocation, setLocation, strLocation |
| Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public SelectTupleNode(int index)
| Method Detail |
|---|
public void propagate(Env env,
java.lang.Object userObj)
throws EvaluationException
propagate in class SyntaxTreeNodeEvaluationException
public TupleSet evaluate(Env env,
TupleSet tSet)
throws EvaluationException
evaluate in class SelectConditionNodeEvaluationException
public Tuple evaluate(TupleSet tSet)
throws EvaluationException
EvaluationException
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