57 lines
1.3 KiB
Java
57 lines
1.3 KiB
Java
import java.util.ArrayList;
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import java.util.Iterator;
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public class SetShipGeneric<T extends Object> implements Iterable<T>{
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private ArrayList<T> _places;
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private final int _maxCount;
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//private final Object[] _places;
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public int Count()
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{
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return _places.size();
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}
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public SetShipGeneric(int count)
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{
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_maxCount=count;
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_places = new ArrayList<>();
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}
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public int Insert(T ship)
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{
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return Insert(ship, 0);
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}
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public int Insert(T ship, int position)
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{
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if (position < 0 || position > Count() || _maxCount == Count()) return -1;
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_places.add(position,ship);
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return position;
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}
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public T Remove(int position)
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{
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if (position >= Count() || position < 0)
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{
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return null;
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}
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T ship = (T) _places.get(position);
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_places.remove(ship);
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return ship;
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}
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public T Get(int position)
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{
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if (position >= Count() || position<0)
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{
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return null;
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}
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return _places.get(position);
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}
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public void Set(int position,T value)
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{
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if (position < _maxCount || position >= 0)
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{
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Insert(value,position);
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}
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}
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@Override
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public Iterator<T> iterator() {
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return _places.iterator();
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}
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}
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