if(result == null)
result = defaultCase(theEObject);
return result;
}
case PPPackage.IN_EXPRESSION: {
InExpression inExpression = (InExpression) theEObject;
T result = caseInExpression(inExpression);
if(result == null)
result = caseBinaryOpExpression(inExpression);
if(result == null)
result = caseBinaryExpression(inExpression);