package com.planet_ink.coffee_mud.core.collections;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
public interface PairList<T, K> extends List<Pair<T, K>>
{
public Pair.FirstConverter<T, K> getFirstConverter();
public Pair.SecondConverter<T, K> getSecondConverter();
public Iterator<T> firstIterator();
public Iterator<K> secondIterator();
public int indexOfFirst(T t);
public int indexOfSecond(K k);
public T getFirst(int index);
public K getSecond(int index);
public void add(T t, K k);
public boolean containsFirst(T t);
public boolean containsSecond(K k);
public T elementAtFirst(int index);
public K elementAtSecond(int index);
public int indexOfFirst(T t, int index);
public int indexOfSecond(K k, int index);
public int lastIndexOfFirst(T t, int index);
public int lastIndexOfSecond(K k, int index);
public int lastIndexOfFirst(T t);
public int lastIndexOfSecond(K k);
public boolean removeFirst(T t);
public boolean removeSecond(K k);
public boolean removeElementFirst(T t);
public boolean removeElementSecond(K k);
public T[] toArrayFirst(T[] a);
public K[] toArraySecond(K[] a);
}
