java-tutorials/java-collections-maps/src/main/java/com/baeldung/map/MyLinkedHashMap.java

package com.baeldung.map;

import java.util.LinkedHashMap;
import java.util.Map;

public class MyLinkedHashMap<K, V> extends LinkedHashMap<K, V> {

    /**
     * 
     */
    private static final long serialVersionUID = 1L;
    private static final int MAX_ENTRIES = 5;

    public MyLinkedHashMap(int initialCapacity, float loadFactor, boolean accessOrder) {
        super(initialCapacity, loadFactor, accessOrder);
    }

    @Override
    protected boolean removeEldestEntry(Map.Entry eldest) {
        return size() > MAX_ENTRIES;
    }

}