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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.SelectContextNode
public abstract class SelectContextNode
| Constructor Summary | |
|---|---|
SelectContextNode()
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| Method Summary | |
|---|---|
Value |
evaluate(Env env)
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abstract TupleSet |
evaluate(Env env,
TupleSet tSet)
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Tuple |
getTuple()
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void |
setTuple(Tuple t)
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| Methods inherited from class ca.uwaterloo.cs.ql.interp.SyntaxTreeNode |
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getLocation, propagate, 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 SelectContextNode()
| Method Detail |
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public Tuple getTuple()
getTuple in interface SelectContextpublic void setTuple(Tuple t)
setTuple in interface SelectContext
public Value evaluate(Env env)
throws EvaluationException
evaluate in class SelectConditionNodeEvaluationException
public abstract TupleSet evaluate(Env env,
TupleSet tSet)
throws EvaluationException
evaluate in class SelectConditionNodeEvaluationException
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