ca.uwaterloo.cs.ql.interp
Class NameNode

java.lang.Object
  extended by ca.uwaterloo.cs.ql.interp.SyntaxTreeNode
      extended by ca.uwaterloo.cs.ql.interp.NameNode

public class NameNode
extends SyntaxTreeNode


Constructor Summary
NameNode(java.lang.String name)
           
 
Method Summary
 Value evaluate(Env env)
           
 java.lang.String getName()
           
 void propagate(Env env, java.lang.Object userObj)
           
 java.lang.String toString()
           
 
Methods inherited from class ca.uwaterloo.cs.ql.interp.SyntaxTreeNode
getLocation, setLocation, strLocation
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NameNode

public NameNode(java.lang.String name)
Method Detail

getName

public java.lang.String getName()

propagate

public void propagate(Env env,
                      java.lang.Object userObj)
               throws EvaluationException
Specified by:
propagate in class SyntaxTreeNode
Throws:
EvaluationException

evaluate

public Value evaluate(Env env)
               throws EvaluationException
Specified by:
evaluate in class SyntaxTreeNode
Throws:
EvaluationException

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object