<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/compute/v1/compute.proto

namespace Google\Cloud\Compute\V1;

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

/**
 *
 * Generated from protobuf message <code>google.cloud.compute.v1.SourceDiskEncryptionKey</code>
 */
class SourceDiskEncryptionKey extends \Google\Protobuf\Internal\Message
{
    /**
     * The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.CustomerEncryptionKey disk_encryption_key = 271660677;</code>
     */
    private $disk_encryption_key = null;
    /**
     * URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk 
     *
     * Generated from protobuf field <code>optional string source_disk = 451753793;</code>
     */
    private $source_disk = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type \Google\Cloud\Compute\V1\CustomerEncryptionKey $disk_encryption_key
     *           The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.
     *     @type string $source_disk
     *           URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk 
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Compute\V1\Compute::initOnce();
        parent::__construct($data);
    }

    /**
     * The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.CustomerEncryptionKey disk_encryption_key = 271660677;</code>
     * @return \Google\Cloud\Compute\V1\CustomerEncryptionKey|null
     */
    public function getDiskEncryptionKey()
    {
        return $this->disk_encryption_key;
    }

    public function hasDiskEncryptionKey()
    {
        return isset($this->disk_encryption_key);
    }

    public function clearDiskEncryptionKey()
    {
        unset($this->disk_encryption_key);
    }

    /**
     * The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.CustomerEncryptionKey disk_encryption_key = 271660677;</code>
     * @param \Google\Cloud\Compute\V1\CustomerEncryptionKey $var
     * @return $this
     */
    public function setDiskEncryptionKey($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Compute\V1\CustomerEncryptionKey::class);
        $this->disk_encryption_key = $var;

        return $this;
    }

    /**
     * URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk 
     *
     * Generated from protobuf field <code>optional string source_disk = 451753793;</code>
     * @return string
     */
    public function getSourceDisk()
    {
        return isset($this->source_disk) ? $this->source_disk : '';
    }

    public function hasSourceDisk()
    {
        return isset($this->source_disk);
    }

    public function clearSourceDisk()
    {
        unset($this->source_disk);
    }

    /**
     * URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk 
     *
     * Generated from protobuf field <code>optional string source_disk = 451753793;</code>
     * @param string $var
     * @return $this
     */
    public function setSourceDisk($var)
    {
        GPBUtil::checkString($var, True);
        $this->source_disk = $var;

        return $this;
    }

}