<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/privacy/dlp/v2/dlp.proto

namespace Google\Cloud\Dlp\V2;

use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;

/**
 * Using raw keys is prone to security risks due to accidentally
 * leaking the key. Choose another type of key if possible.
 *
 * Generated from protobuf message <code>google.privacy.dlp.v2.UnwrappedCryptoKey</code>
 */
class UnwrappedCryptoKey extends \Google\Protobuf\Internal\Message
{
    /**
     * The AES 128/192/256 bit key. [required]
     *
     * Generated from protobuf field <code>bytes key = 1;</code>
     */
    private $key = '';

    public function __construct() {
        \GPBMetadata\Google\Privacy\Dlp\V2\Dlp::initOnce();
        parent::__construct();
    }

    /**
     * The AES 128/192/256 bit key. [required]
     *
     * Generated from protobuf field <code>bytes key = 1;</code>
     * @return string
     */
    public function getKey()
    {
        return $this->key;
    }

    /**
     * The AES 128/192/256 bit key. [required]
     *
     * Generated from protobuf field <code>bytes key = 1;</code>
     * @param string $var
     * @return $this
     */
    public function setKey($var)
    {
        GPBUtil::checkString($var, False);
        $this->key = $var;

        return $this;
    }

}

