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/*
 * Copyright 2015, Yahoo Inc.
 * Licensed under the Apache License, Version 2.0
 * See LICENSE file in project root for terms.
 */
package com.yahoo.elide.jsonapi.models;

import lombok.AllArgsConstructor;

import java.util.Map;

/**
 * Map storing key-value and useful accessor functions.
 */
@AllArgsConstructor
public abstract class KeyValMap {
    protected final Map map;

    /**
     * Get an object from map.
     *
     * @param key Key index
     * @return Object mapped to key. null if does not exist
     */
    public Object getValue(String key) {
        return map.get(key);
    }

    /**
     * Get a typed object from map.
     *
     * @param key Key index
     * @param type the type
     * @param  genericClass
     * @return Object mapped to key. null if does not exist
     */
    public  T getValue(String key, Class type) {
        return type.cast(map.get(key));
    }
}