I have this code with using Wrapper, from original interface. On bases enums a will call the methods of linked list, like putFirst(T data), putCurrent(T data), putLast(), removeFirst(), ...
...
@Override
public void put(T data, EnumPosition position) {
switch (position) {
case FIRST:
abstrList.putFirst();
break;
case LAST:
abstrList.putLast();
break;
...
default:
throw new NoSuchElementException("something exception...");
}
@Override
public void remove(T data, EnumPosition position) {
switch (position) {
case FIRST:
abstrList.removeFirst(data);
break;
case LAST:
abstrList.removeLast(data);
break;
...
default:
throw new NoSuchElementException("something exception...");
}
My EnumPosition now looks simple. (is possible change it implement some interface)
public enum EnumPosition {
FIRST, LAST, CURRENT ...
}
A would like to ask, if is possible remove this switch and replace it some polymorphism, consumer with lambda in java 8 or other... Something more effective.
Thanks for your help
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