SaveableIterator.java

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package com.fs.starfarer.api.util;
 
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
 
public class SaveableIterator<T> implements Iterator<T>{
 
    private List<T> list;
    private int index;
    public SaveableIterator(List<T> list) {
        this.list = new ArrayList<T>(list);
        index = -1;
    }
 
    public boolean hasNext() {
        return index + 1 < list.size();
    }
 
    public T next() {
        index++;
        return list.get(index);
    }
 
    public void remove() {
        throw new UnsupportedOperationException();
    }
}