<?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;

/**
 * Metadata
 *
 * Generated from protobuf message <code>google.cloud.compute.v1.Items</code>
 */
class Items extends \Google\Protobuf\Internal\Message
{
    /**
     * Key for the metadata entry. Keys must conform to the following
     * regexp: [a-zA-Z0-9-_]+, and be less than 128 bytes in length.
     * This is reflected as part of a URL in the metadata server. Additionally, to
     * avoid ambiguity, keys must not conflict with any other metadata keys
     * for the project.
     *
     * Generated from protobuf field <code>optional string key = 106079;</code>
     */
    protected $key = null;
    /**
     * Value for the metadata entry. These are free-form strings, and only
     * have meaning as interpreted by the image running in the instance. The
     * only restriction placed on values is that their size must be less than
     * or equal to 262144 bytes (256 KiB).
     *
     * Generated from protobuf field <code>optional string value = 111972721;</code>
     */
    protected $value = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $key
     *           Key for the metadata entry. Keys must conform to the following
     *           regexp: [a-zA-Z0-9-_]+, and be less than 128 bytes in length.
     *           This is reflected as part of a URL in the metadata server. Additionally, to
     *           avoid ambiguity, keys must not conflict with any other metadata keys
     *           for the project.
     *     @type string $value
     *           Value for the metadata entry. These are free-form strings, and only
     *           have meaning as interpreted by the image running in the instance. The
     *           only restriction placed on values is that their size must be less than
     *           or equal to 262144 bytes (256 KiB).
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Cloud\Compute\V1\Compute::initOnce();
        parent::__construct($data);
    }

    /**
     * Key for the metadata entry. Keys must conform to the following
     * regexp: [a-zA-Z0-9-_]+, and be less than 128 bytes in length.
     * This is reflected as part of a URL in the metadata server. Additionally, to
     * avoid ambiguity, keys must not conflict with any other metadata keys
     * for the project.
     *
     * Generated from protobuf field <code>optional string key = 106079;</code>
     * @return string
     */
    public function getKey()
    {
        return isset($this->key) ? $this->key : '';
    }

    public function hasKey()
    {
        return isset($this->key);
    }

    public function clearKey()
    {
        unset($this->key);
    }

    /**
     * Key for the metadata entry. Keys must conform to the following
     * regexp: [a-zA-Z0-9-_]+, and be less than 128 bytes in length.
     * This is reflected as part of a URL in the metadata server. Additionally, to
     * avoid ambiguity, keys must not conflict with any other metadata keys
     * for the project.
     *
     * Generated from protobuf field <code>optional string key = 106079;</code>
     * @param string $var
     * @return $this
     */
    public function setKey($var)
    {
        GPBUtil::checkString($var, True);
        $this->key = $var;

        return $this;
    }

    /**
     * Value for the metadata entry. These are free-form strings, and only
     * have meaning as interpreted by the image running in the instance. The
     * only restriction placed on values is that their size must be less than
     * or equal to 262144 bytes (256 KiB).
     *
     * Generated from protobuf field <code>optional string value = 111972721;</code>
     * @return string
     */
    public function getValue()
    {
        return isset($this->value) ? $this->value : '';
    }

    public function hasValue()
    {
        return isset($this->value);
    }

    public function clearValue()
    {
        unset($this->value);
    }

    /**
     * Value for the metadata entry. These are free-form strings, and only
     * have meaning as interpreted by the image running in the instance. The
     * only restriction placed on values is that their size must be less than
     * or equal to 262144 bytes (256 KiB).
     *
     * Generated from protobuf field <code>optional string value = 111972721;</code>
     * @param string $var
     * @return $this
     */
    public function setValue($var)
    {
        GPBUtil::checkString($var, True);
        $this->value = $var;

        return $this;
    }

}

