<?php

namespace WPMailSMTP\Vendor\Aws\EndpointDiscovery;

class Configuration implements ConfigurationInterface
{
    private $cacheLimit;
    private $enabled;
    public function __construct($enabled, $cacheLimit = 1000)
    {
        $this->cacheLimit = \filter_var($cacheLimit, \FILTER_VALIDATE_INT);
        if ($this->cacheLimit == \false || $this->cacheLimit < 1) {
            throw new \InvalidArgumentException("'cache_limit' value must be a positive integer.");
        }
        // Unparsable $enabled flag errs on the side of disabling endpoint discovery
        $this->enabled = \filter_var($enabled, \FILTER_VALIDATE_BOOLEAN);
    }
    /**
     * {@inheritdoc}
     */
    public function isEnabled()
    {
        return $this->enabled;
    }
    /**
     * {@inheritdoc}
     */
    public function getCacheLimit()
    {
        return $this->cacheLimit;
    }
    /**
     * {@inheritdoc}
     */
    public function toArray()
    {
        return ['enabled' => $this->isEnabled(), 'cache_limit' => $this->getCacheLimit()];
    }
}