55 lines
1.2 KiB
Java
55 lines
1.2 KiB
Java
import java.util.*;
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public class SetShipGeneric<T> implements Iterable<T> {
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private ArrayList<T> _places;
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private final int _maxCount;
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public int getCount() {
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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 > getCount() || _maxCount == getCount()) 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 < 0 || position >= getCount()) return null;
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T DelElement = (T) _places.get(position);
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_places.remove(position);
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return DelElement;
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}
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public T Get(int position)
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{
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if (position < 0 || position >= getCount()) return null;
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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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