<?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;

/**
 * Represents a collection of network endpoints.
 * A network endpoint group (NEG) defines how a set of endpoints should be
 * reached, whether they are reachable, and where they are located.
 * For more information about using NEGs for different use cases, seeNetwork endpoint groups overview.
 *
 * Generated from protobuf message <code>google.cloud.compute.v1.NetworkEndpointGroup</code>
 */
class NetworkEndpointGroup extends \Google\Protobuf\Internal\Message
{
    /**
     * Optional. Metadata defined as annotations on the network endpoint group.
     *
     * Generated from protobuf field <code>map<string, string> annotations = 112032548;</code>
     */
    private $annotations;
    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupAppEngine app_engine = 340788768;</code>
     */
    protected $app_engine = null;
    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudFunction cloud_function = 519893666;</code>
     */
    protected $cloud_function = null;
    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudRun cloud_run = 111060353;</code>
     */
    protected $cloud_run = null;
    /**
     * [Output Only] Creation timestamp inRFC3339
     * text format.
     *
     * Generated from protobuf field <code>optional string creation_timestamp = 30525366;</code>
     */
    protected $creation_timestamp = null;
    /**
     * The default port used if the port number is not specified in the network
     * endpoint.
     * Optional. If the network endpoint type is either GCE_VM_IP,SERVERLESS or PRIVATE_SERVICE_CONNECT, this
     * field must not be specified.
     *
     * Generated from protobuf field <code>optional int32 default_port = 423377855;</code>
     */
    protected $default_port = null;
    /**
     * An optional description of this resource. Provide this property when you
     * create the resource.
     *
     * Generated from protobuf field <code>optional string description = 422937596;</code>
     */
    protected $description = null;
    /**
     * [Output Only] The unique identifier for the resource. This identifier is
     * defined by the server.
     *
     * Generated from protobuf field <code>optional uint64 id = 3355;</code>
     */
    protected $id = null;
    /**
     * [Output Only] Type of the resource. Alwayscompute#networkEndpointGroup for network endpoint group.
     *
     * Generated from protobuf field <code>optional string kind = 3292052;</code>
     */
    protected $kind = null;
    /**
     * Name of the resource; provided by the client when the resource is created.
     * The name must be 1-63 characters long, and comply withRFC1035.
     * Specifically, the name must be 1-63 characters long and match the regular
     * expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first
     * character must be a lowercase letter, and all following characters must be
     * a dash, lowercase letter, or digit, except the last character, which cannot
     * be a dash.
     *
     * Generated from protobuf field <code>optional string name = 3373707;</code>
     */
    protected $name = null;
    /**
     * The URL of the network to which all network endpoints in the NEG belong.
     * Uses default project network if unspecified.
     *
     * Generated from protobuf field <code>optional string network = 232872494;</code>
     */
    protected $network = null;
    /**
     * Type of network endpoints in this network endpoint group. Can be one ofGCE_VM_IP, GCE_VM_IP_PORT,NON_GCP_PRIVATE_IP_PORT, INTERNET_FQDN_PORT,INTERNET_IP_PORT, SERVERLESS,PRIVATE_SERVICE_CONNECT, GCE_VM_IP_PORTMAP.
     * Check the NetworkEndpointType enum for the list of possible values.
     *
     * Generated from protobuf field <code>optional string network_endpoint_type = 118301523;</code>
     */
    protected $network_endpoint_type = null;
    /**
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupPscData psc_data = 71937481;</code>
     */
    protected $psc_data = null;
    /**
     * The target service url used to set up private service connection to
     * a Google API or a PSC Producer Service Attachment.
     * An example value is: asia-northeast3-cloudkms.googleapis.com.
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional string psc_target_service = 269132134;</code>
     */
    protected $psc_target_service = null;
    /**
     * [Output Only] The URL of theregion
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string region = 138946292;</code>
     */
    protected $region = null;
    /**
     * [Output Only] Server-defined URL for the resource.
     *
     * Generated from protobuf field <code>optional string self_link = 456214797;</code>
     */
    protected $self_link = null;
    /**
     * [Output only] Number of network endpoints in the network endpoint group.
     *
     * Generated from protobuf field <code>optional int32 size = 3530753;</code>
     */
    protected $size = null;
    /**
     * Optional URL of the subnetwork to which all network endpoints in the NEG
     * belong.
     *
     * Generated from protobuf field <code>optional string subnetwork = 307827694;</code>
     */
    protected $subnetwork = null;
    /**
     * [Output Only] The URL of thezone
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string zone = 3744684;</code>
     */
    protected $zone = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type array|\Google\Protobuf\Internal\MapField $annotations
     *           Optional. Metadata defined as annotations on the network endpoint group.
     *     @type \Google\Cloud\Compute\V1\NetworkEndpointGroupAppEngine $app_engine
     *           Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *     @type \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudFunction $cloud_function
     *           Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *     @type \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudRun $cloud_run
     *           Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *     @type string $creation_timestamp
     *           [Output Only] Creation timestamp inRFC3339
     *           text format.
     *     @type int $default_port
     *           The default port used if the port number is not specified in the network
     *           endpoint.
     *           Optional. If the network endpoint type is either GCE_VM_IP,SERVERLESS or PRIVATE_SERVICE_CONNECT, this
     *           field must not be specified.
     *     @type string $description
     *           An optional description of this resource. Provide this property when you
     *           create the resource.
     *     @type int|string $id
     *           [Output Only] The unique identifier for the resource. This identifier is
     *           defined by the server.
     *     @type string $kind
     *           [Output Only] Type of the resource. Alwayscompute#networkEndpointGroup for network endpoint group.
     *     @type string $name
     *           Name of the resource; provided by the client when the resource is created.
     *           The name must be 1-63 characters long, and comply withRFC1035.
     *           Specifically, the name must be 1-63 characters long and match the regular
     *           expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first
     *           character must be a lowercase letter, and all following characters must be
     *           a dash, lowercase letter, or digit, except the last character, which cannot
     *           be a dash.
     *     @type string $network
     *           The URL of the network to which all network endpoints in the NEG belong.
     *           Uses default project network if unspecified.
     *     @type string $network_endpoint_type
     *           Type of network endpoints in this network endpoint group. Can be one ofGCE_VM_IP, GCE_VM_IP_PORT,NON_GCP_PRIVATE_IP_PORT, INTERNET_FQDN_PORT,INTERNET_IP_PORT, SERVERLESS,PRIVATE_SERVICE_CONNECT, GCE_VM_IP_PORTMAP.
     *           Check the NetworkEndpointType enum for the list of possible values.
     *     @type \Google\Cloud\Compute\V1\NetworkEndpointGroupPscData $psc_data
     *           Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *     @type string $psc_target_service
     *           The target service url used to set up private service connection to
     *           a Google API or a PSC Producer Service Attachment.
     *           An example value is: asia-northeast3-cloudkms.googleapis.com.
     *           Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *     @type string $region
     *           [Output Only] The URL of theregion
     *           where the network endpoint group is located.
     *     @type string $self_link
     *           [Output Only] Server-defined URL for the resource.
     *     @type int $size
     *           [Output only] Number of network endpoints in the network endpoint group.
     *     @type string $subnetwork
     *           Optional URL of the subnetwork to which all network endpoints in the NEG
     *           belong.
     *     @type string $zone
     *           [Output Only] The URL of thezone
     *           where the network endpoint group is located.
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Compute\V1\Compute::initOnce();
        parent::__construct($data);
    }

    /**
     * Optional. Metadata defined as annotations on the network endpoint group.
     *
     * Generated from protobuf field <code>map<string, string> annotations = 112032548;</code>
     * @return \Google\Protobuf\Internal\MapField
     */
    public function getAnnotations()
    {
        return $this->annotations;
    }

    /**
     * Optional. Metadata defined as annotations on the network endpoint group.
     *
     * Generated from protobuf field <code>map<string, string> annotations = 112032548;</code>
     * @param array|\Google\Protobuf\Internal\MapField $var
     * @return $this
     */
    public function setAnnotations($var)
    {
        $arr = GPBUtil::checkMapField($var, \Google\Protobuf\Internal\GPBType::STRING, \Google\Protobuf\Internal\GPBType::STRING);
        $this->annotations = $arr;

        return $this;
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupAppEngine app_engine = 340788768;</code>
     * @return \Google\Cloud\Compute\V1\NetworkEndpointGroupAppEngine|null
     */
    public function getAppEngine()
    {
        return $this->app_engine;
    }

    public function hasAppEngine()
    {
        return isset($this->app_engine);
    }

    public function clearAppEngine()
    {
        unset($this->app_engine);
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupAppEngine app_engine = 340788768;</code>
     * @param \Google\Cloud\Compute\V1\NetworkEndpointGroupAppEngine $var
     * @return $this
     */
    public function setAppEngine($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Compute\V1\NetworkEndpointGroupAppEngine::class);
        $this->app_engine = $var;

        return $this;
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudFunction cloud_function = 519893666;</code>
     * @return \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudFunction|null
     */
    public function getCloudFunction()
    {
        return $this->cloud_function;
    }

    public function hasCloudFunction()
    {
        return isset($this->cloud_function);
    }

    public function clearCloudFunction()
    {
        unset($this->cloud_function);
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudFunction cloud_function = 519893666;</code>
     * @param \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudFunction $var
     * @return $this
     */
    public function setCloudFunction($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudFunction::class);
        $this->cloud_function = $var;

        return $this;
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudRun cloud_run = 111060353;</code>
     * @return \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudRun|null
     */
    public function getCloudRun()
    {
        return $this->cloud_run;
    }

    public function hasCloudRun()
    {
        return isset($this->cloud_run);
    }

    public function clearCloudRun()
    {
        unset($this->cloud_run);
    }

    /**
     * Optional. Only valid when networkEndpointType isSERVERLESS. Only one of cloudRun,appEngine or cloudFunction may be set.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupCloudRun cloud_run = 111060353;</code>
     * @param \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudRun $var
     * @return $this
     */
    public function setCloudRun($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Compute\V1\NetworkEndpointGroupCloudRun::class);
        $this->cloud_run = $var;

        return $this;
    }

    /**
     * [Output Only] Creation timestamp inRFC3339
     * text format.
     *
     * Generated from protobuf field <code>optional string creation_timestamp = 30525366;</code>
     * @return string
     */
    public function getCreationTimestamp()
    {
        return isset($this->creation_timestamp) ? $this->creation_timestamp : '';
    }

    public function hasCreationTimestamp()
    {
        return isset($this->creation_timestamp);
    }

    public function clearCreationTimestamp()
    {
        unset($this->creation_timestamp);
    }

    /**
     * [Output Only] Creation timestamp inRFC3339
     * text format.
     *
     * Generated from protobuf field <code>optional string creation_timestamp = 30525366;</code>
     * @param string $var
     * @return $this
     */
    public function setCreationTimestamp($var)
    {
        GPBUtil::checkString($var, True);
        $this->creation_timestamp = $var;

        return $this;
    }

    /**
     * The default port used if the port number is not specified in the network
     * endpoint.
     * Optional. If the network endpoint type is either GCE_VM_IP,SERVERLESS or PRIVATE_SERVICE_CONNECT, this
     * field must not be specified.
     *
     * Generated from protobuf field <code>optional int32 default_port = 423377855;</code>
     * @return int
     */
    public function getDefaultPort()
    {
        return isset($this->default_port) ? $this->default_port : 0;
    }

    public function hasDefaultPort()
    {
        return isset($this->default_port);
    }

    public function clearDefaultPort()
    {
        unset($this->default_port);
    }

    /**
     * The default port used if the port number is not specified in the network
     * endpoint.
     * Optional. If the network endpoint type is either GCE_VM_IP,SERVERLESS or PRIVATE_SERVICE_CONNECT, this
     * field must not be specified.
     *
     * Generated from protobuf field <code>optional int32 default_port = 423377855;</code>
     * @param int $var
     * @return $this
     */
    public function setDefaultPort($var)
    {
        GPBUtil::checkInt32($var);
        $this->default_port = $var;

        return $this;
    }

    /**
     * An optional description of this resource. Provide this property when you
     * create the resource.
     *
     * Generated from protobuf field <code>optional string description = 422937596;</code>
     * @return string
     */
    public function getDescription()
    {
        return isset($this->description) ? $this->description : '';
    }

    public function hasDescription()
    {
        return isset($this->description);
    }

    public function clearDescription()
    {
        unset($this->description);
    }

    /**
     * An optional description of this resource. Provide this property when you
     * create the resource.
     *
     * Generated from protobuf field <code>optional string description = 422937596;</code>
     * @param string $var
     * @return $this
     */
    public function setDescription($var)
    {
        GPBUtil::checkString($var, True);
        $this->description = $var;

        return $this;
    }

    /**
     * [Output Only] The unique identifier for the resource. This identifier is
     * defined by the server.
     *
     * Generated from protobuf field <code>optional uint64 id = 3355;</code>
     * @return int|string
     */
    public function getId()
    {
        return isset($this->id) ? $this->id : 0;
    }

    public function hasId()
    {
        return isset($this->id);
    }

    public function clearId()
    {
        unset($this->id);
    }

    /**
     * [Output Only] The unique identifier for the resource. This identifier is
     * defined by the server.
     *
     * Generated from protobuf field <code>optional uint64 id = 3355;</code>
     * @param int|string $var
     * @return $this
     */
    public function setId($var)
    {
        GPBUtil::checkUint64($var);
        $this->id = $var;

        return $this;
    }

    /**
     * [Output Only] Type of the resource. Alwayscompute#networkEndpointGroup for network endpoint group.
     *
     * Generated from protobuf field <code>optional string kind = 3292052;</code>
     * @return string
     */
    public function getKind()
    {
        return isset($this->kind) ? $this->kind : '';
    }

    public function hasKind()
    {
        return isset($this->kind);
    }

    public function clearKind()
    {
        unset($this->kind);
    }

    /**
     * [Output Only] Type of the resource. Alwayscompute#networkEndpointGroup for network endpoint group.
     *
     * Generated from protobuf field <code>optional string kind = 3292052;</code>
     * @param string $var
     * @return $this
     */
    public function setKind($var)
    {
        GPBUtil::checkString($var, True);
        $this->kind = $var;

        return $this;
    }

    /**
     * Name of the resource; provided by the client when the resource is created.
     * The name must be 1-63 characters long, and comply withRFC1035.
     * Specifically, the name must be 1-63 characters long and match the regular
     * expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first
     * character must be a lowercase letter, and all following characters must be
     * a dash, lowercase letter, or digit, except the last character, which cannot
     * be a dash.
     *
     * Generated from protobuf field <code>optional string name = 3373707;</code>
     * @return string
     */
    public function getName()
    {
        return isset($this->name) ? $this->name : '';
    }

    public function hasName()
    {
        return isset($this->name);
    }

    public function clearName()
    {
        unset($this->name);
    }

    /**
     * Name of the resource; provided by the client when the resource is created.
     * The name must be 1-63 characters long, and comply withRFC1035.
     * Specifically, the name must be 1-63 characters long and match the regular
     * expression `[a-z]([-a-z0-9]*[a-z0-9])?` which means the first
     * character must be a lowercase letter, and all following characters must be
     * a dash, lowercase letter, or digit, except the last character, which cannot
     * be a dash.
     *
     * Generated from protobuf field <code>optional string name = 3373707;</code>
     * @param string $var
     * @return $this
     */
    public function setName($var)
    {
        GPBUtil::checkString($var, True);
        $this->name = $var;

        return $this;
    }

    /**
     * The URL of the network to which all network endpoints in the NEG belong.
     * Uses default project network if unspecified.
     *
     * Generated from protobuf field <code>optional string network = 232872494;</code>
     * @return string
     */
    public function getNetwork()
    {
        return isset($this->network) ? $this->network : '';
    }

    public function hasNetwork()
    {
        return isset($this->network);
    }

    public function clearNetwork()
    {
        unset($this->network);
    }

    /**
     * The URL of the network to which all network endpoints in the NEG belong.
     * Uses default project network if unspecified.
     *
     * Generated from protobuf field <code>optional string network = 232872494;</code>
     * @param string $var
     * @return $this
     */
    public function setNetwork($var)
    {
        GPBUtil::checkString($var, True);
        $this->network = $var;

        return $this;
    }

    /**
     * Type of network endpoints in this network endpoint group. Can be one ofGCE_VM_IP, GCE_VM_IP_PORT,NON_GCP_PRIVATE_IP_PORT, INTERNET_FQDN_PORT,INTERNET_IP_PORT, SERVERLESS,PRIVATE_SERVICE_CONNECT, GCE_VM_IP_PORTMAP.
     * Check the NetworkEndpointType enum for the list of possible values.
     *
     * Generated from protobuf field <code>optional string network_endpoint_type = 118301523;</code>
     * @return string
     */
    public function getNetworkEndpointType()
    {
        return isset($this->network_endpoint_type) ? $this->network_endpoint_type : '';
    }

    public function hasNetworkEndpointType()
    {
        return isset($this->network_endpoint_type);
    }

    public function clearNetworkEndpointType()
    {
        unset($this->network_endpoint_type);
    }

    /**
     * Type of network endpoints in this network endpoint group. Can be one ofGCE_VM_IP, GCE_VM_IP_PORT,NON_GCP_PRIVATE_IP_PORT, INTERNET_FQDN_PORT,INTERNET_IP_PORT, SERVERLESS,PRIVATE_SERVICE_CONNECT, GCE_VM_IP_PORTMAP.
     * Check the NetworkEndpointType enum for the list of possible values.
     *
     * Generated from protobuf field <code>optional string network_endpoint_type = 118301523;</code>
     * @param string $var
     * @return $this
     */
    public function setNetworkEndpointType($var)
    {
        GPBUtil::checkString($var, True);
        $this->network_endpoint_type = $var;

        return $this;
    }

    /**
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupPscData psc_data = 71937481;</code>
     * @return \Google\Cloud\Compute\V1\NetworkEndpointGroupPscData|null
     */
    public function getPscData()
    {
        return $this->psc_data;
    }

    public function hasPscData()
    {
        return isset($this->psc_data);
    }

    public function clearPscData()
    {
        unset($this->psc_data);
    }

    /**
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional .google.cloud.compute.v1.NetworkEndpointGroupPscData psc_data = 71937481;</code>
     * @param \Google\Cloud\Compute\V1\NetworkEndpointGroupPscData $var
     * @return $this
     */
    public function setPscData($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Compute\V1\NetworkEndpointGroupPscData::class);
        $this->psc_data = $var;

        return $this;
    }

    /**
     * The target service url used to set up private service connection to
     * a Google API or a PSC Producer Service Attachment.
     * An example value is: asia-northeast3-cloudkms.googleapis.com.
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional string psc_target_service = 269132134;</code>
     * @return string
     */
    public function getPscTargetService()
    {
        return isset($this->psc_target_service) ? $this->psc_target_service : '';
    }

    public function hasPscTargetService()
    {
        return isset($this->psc_target_service);
    }

    public function clearPscTargetService()
    {
        unset($this->psc_target_service);
    }

    /**
     * The target service url used to set up private service connection to
     * a Google API or a PSC Producer Service Attachment.
     * An example value is: asia-northeast3-cloudkms.googleapis.com.
     * Optional. Only valid when networkEndpointType isPRIVATE_SERVICE_CONNECT.
     *
     * Generated from protobuf field <code>optional string psc_target_service = 269132134;</code>
     * @param string $var
     * @return $this
     */
    public function setPscTargetService($var)
    {
        GPBUtil::checkString($var, True);
        $this->psc_target_service = $var;

        return $this;
    }

    /**
     * [Output Only] The URL of theregion
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string region = 138946292;</code>
     * @return string
     */
    public function getRegion()
    {
        return isset($this->region) ? $this->region : '';
    }

    public function hasRegion()
    {
        return isset($this->region);
    }

    public function clearRegion()
    {
        unset($this->region);
    }

    /**
     * [Output Only] The URL of theregion
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string region = 138946292;</code>
     * @param string $var
     * @return $this
     */
    public function setRegion($var)
    {
        GPBUtil::checkString($var, True);
        $this->region = $var;

        return $this;
    }

    /**
     * [Output Only] Server-defined URL for the resource.
     *
     * Generated from protobuf field <code>optional string self_link = 456214797;</code>
     * @return string
     */
    public function getSelfLink()
    {
        return isset($this->self_link) ? $this->self_link : '';
    }

    public function hasSelfLink()
    {
        return isset($this->self_link);
    }

    public function clearSelfLink()
    {
        unset($this->self_link);
    }

    /**
     * [Output Only] Server-defined URL for the resource.
     *
     * Generated from protobuf field <code>optional string self_link = 456214797;</code>
     * @param string $var
     * @return $this
     */
    public function setSelfLink($var)
    {
        GPBUtil::checkString($var, True);
        $this->self_link = $var;

        return $this;
    }

    /**
     * [Output only] Number of network endpoints in the network endpoint group.
     *
     * Generated from protobuf field <code>optional int32 size = 3530753;</code>
     * @return int
     */
    public function getSize()
    {
        return isset($this->size) ? $this->size : 0;
    }

    public function hasSize()
    {
        return isset($this->size);
    }

    public function clearSize()
    {
        unset($this->size);
    }

    /**
     * [Output only] Number of network endpoints in the network endpoint group.
     *
     * Generated from protobuf field <code>optional int32 size = 3530753;</code>
     * @param int $var
     * @return $this
     */
    public function setSize($var)
    {
        GPBUtil::checkInt32($var);
        $this->size = $var;

        return $this;
    }

    /**
     * Optional URL of the subnetwork to which all network endpoints in the NEG
     * belong.
     *
     * Generated from protobuf field <code>optional string subnetwork = 307827694;</code>
     * @return string
     */
    public function getSubnetwork()
    {
        return isset($this->subnetwork) ? $this->subnetwork : '';
    }

    public function hasSubnetwork()
    {
        return isset($this->subnetwork);
    }

    public function clearSubnetwork()
    {
        unset($this->subnetwork);
    }

    /**
     * Optional URL of the subnetwork to which all network endpoints in the NEG
     * belong.
     *
     * Generated from protobuf field <code>optional string subnetwork = 307827694;</code>
     * @param string $var
     * @return $this
     */
    public function setSubnetwork($var)
    {
        GPBUtil::checkString($var, True);
        $this->subnetwork = $var;

        return $this;
    }

    /**
     * [Output Only] The URL of thezone
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string zone = 3744684;</code>
     * @return string
     */
    public function getZone()
    {
        return isset($this->zone) ? $this->zone : '';
    }

    public function hasZone()
    {
        return isset($this->zone);
    }

    public function clearZone()
    {
        unset($this->zone);
    }

    /**
     * [Output Only] The URL of thezone
     * where the network endpoint group is located.
     *
     * Generated from protobuf field <code>optional string zone = 3744684;</code>
     * @param string $var
     * @return $this
     */
    public function setZone($var)
    {
        GPBUtil::checkString($var, True);
        $this->zone = $var;

        return $this;
    }

}

