ArrayMap.java

package com.company;

import java.util.AbstractMap;
import java.util.Map;
import java.util.Set;

public class ArrayMap<K, V> extends AbstractMap<K,V> implements Map.Entry<K,V> {
    @Override
    public Set<Entry<K, V>> entrySet() {
        return null;
    }

    @Override
    public K getKey() {
        return null;
    }

    @Override
    public V getValue() {
        return null;
    }

    @Override
    public V setValue(V value) {
        return null;
    }
}