package io.gitlab.jfronny.googlechat;

import java.util.*;

public class FixedSizeCache<K, V> extends LinkedHashMap<K, V> {
    private final int maxSize;

    public FixedSizeCache(int size) {
        super(size + 2, 1F);
        this.maxSize = size;
    }

    @Override
    protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
        return size() > maxSize;
    }
}