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public static Car getCarInstance(String name) {
Car c = null;
if(name != null && !"".equals(name.trim())) {
try {
Class<?> car = Class.forName(name);
c = (Car) car.newInstance();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
return c;
}