if(result == null)
result = defaultCase(theEObject);
return result;
}
case PPPackage.UNARY_NOT_EXPRESSION: {
UnaryNotExpression unaryNotExpression = (UnaryNotExpression) theEObject;
T result = caseUnaryNotExpression(unaryNotExpression);
if(result == null)
result = caseUnaryExpression(unaryNotExpression);
if(result == null)
result = caseExpression(unaryNotExpression);