org.eclipse.mofscript.runtime.expression
Class NullEvaluator

java.lang.Object
  extended by org.eclipse.mofscript.runtime.expression.ExpressionEvaluator
      extended by org.eclipse.mofscript.runtime.expression.NullEvaluator

public class NullEvaluator
extends ExpressionEvaluator

Null evaluator

Author:
jol

Constructor Summary
NullEvaluator(Expression expression, ExecutionEnvironment env, RuleExecutor ownerRuleExecutor)
          Constructor
 
Method Summary
 
Methods inherited from class org.eclipse.mofscript.runtime.expression.ExpressionEvaluator
evaluateExpression, getExpression, getOwnerRule, resetPosisionCounter
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NullEvaluator

public NullEvaluator(Expression expression,
                     ExecutionEnvironment env,
                     RuleExecutor ownerRuleExecutor)
Constructor

Parameters:
expression - The expression to be evaluated
env - The ExecutionEnvironment
ownerRuleExecutor - The rule executor that owns the expression