43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
import java.util.ArrayList;
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import java.util.List;
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public class SetGeneric<T extends Object> {
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private final List<T> _places;
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private final int _maxCount;
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public int Count;
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public int Count() {
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return Count;
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}
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public SetGeneric(int count)
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{
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_places = new ArrayList<>();
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_maxCount = count;
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}
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public boolean Insert(T cruiser){
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if(_places.size() == _maxCount)
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return false;
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Insert(cruiser, 0);
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return true;
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}
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public boolean Insert(T monorail, int position){
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if (!(position >= 0 && position <= _places.size() && _places.size() < _maxCount))
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return false;
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_places.add(position, monorail);
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Count++;
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return true;
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}
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public boolean Remove(int position)
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{
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if(!(position >= 0 && position < _places.size()))
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{
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return false;
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}
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_places.remove(position);
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Count--;
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return true;
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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) { return (T)_places.get(position); }
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return null;
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}
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} |