<?php

namespace Microsoft\Graph\Generated\Models;

use DateTime;
use Microsoft\Kiota\Abstractions\Serialization\Parsable;
use Microsoft\Kiota\Abstractions\Serialization\ParseNode;
use Microsoft\Kiota\Abstractions\Serialization\SerializationWriter;

class EducationOutcome extends Entity implements Parsable 
{
    /**
     * Instantiates a new EducationOutcome and sets the default values.
    */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Creates a new instance of the appropriate class based on discriminator value
     * @param ParseNode $parseNode The parse node to use to read the discriminator value and create the object
     * @return EducationOutcome
    */
    public static function createFromDiscriminatorValue(ParseNode $parseNode): EducationOutcome {
        $mappingValueNode = $parseNode->getChildNode("@odata.type");
        if ($mappingValueNode !== null) {
            $mappingValue = $mappingValueNode->getStringValue();
            switch ($mappingValue) {
                case '#microsoft.graph.educationFeedbackOutcome': return new EducationFeedbackOutcome();
                case '#microsoft.graph.educationFeedbackResourceOutcome': return new EducationFeedbackResourceOutcome();
                case '#microsoft.graph.educationPointsOutcome': return new EducationPointsOutcome();
                case '#microsoft.graph.educationRubricOutcome': return new EducationRubricOutcome();
            }
        }
        return new EducationOutcome();
    }

    /**
     * The deserialization information for the current model
     * @return array<string, callable(ParseNode): void>
    */
    public function getFieldDeserializers(): array {
        $o = $this;
        return array_merge(parent::getFieldDeserializers(), [
            'lastModifiedBy' => fn(ParseNode $n) => $o->setLastModifiedBy($n->getObjectValue([IdentitySet::class, 'createFromDiscriminatorValue'])),
            'lastModifiedDateTime' => fn(ParseNode $n) => $o->setLastModifiedDateTime($n->getDateTimeValue()),
        ]);
    }

    /**
     * Gets the lastModifiedBy property value. The individual who updated the resource.
     * @return IdentitySet|null
    */
    public function getLastModifiedBy(): ?IdentitySet {
        $val = $this->getBackingStore()->get('lastModifiedBy');
        if (is_null($val) || $val instanceof IdentitySet) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'lastModifiedBy'");
    }

    /**
     * Gets the lastModifiedDateTime property value. The moment in time when the resource was last modified. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2021 is 2021-01-01T00:00:00Z.
     * @return DateTime|null
    */
    public function getLastModifiedDateTime(): ?DateTime {
        $val = $this->getBackingStore()->get('lastModifiedDateTime');
        if (is_null($val) || $val instanceof DateTime) {
            return $val;
        }
        throw new \UnexpectedValueException("Invalid type found in backing store for 'lastModifiedDateTime'");
    }

    /**
     * Serializes information the current object
     * @param SerializationWriter $writer Serialization writer to use to serialize this model
    */
    public function serialize(SerializationWriter $writer): void {
        parent::serialize($writer);
        $writer->writeObjectValue('lastModifiedBy', $this->getLastModifiedBy());
        $writer->writeDateTimeValue('lastModifiedDateTime', $this->getLastModifiedDateTime());
    }

    /**
     * Sets the lastModifiedBy property value. The individual who updated the resource.
     * @param IdentitySet|null $value Value to set for the lastModifiedBy property.
    */
    public function setLastModifiedBy(?IdentitySet $value): void {
        $this->getBackingStore()->set('lastModifiedBy', $value);
    }

    /**
     * Sets the lastModifiedDateTime property value. The moment in time when the resource was last modified. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2021 is 2021-01-01T00:00:00Z.
     * @param DateTime|null $value Value to set for the lastModifiedDateTime property.
    */
    public function setLastModifiedDateTime(?DateTime $value): void {
        $this->getBackingStore()->set('lastModifiedDateTime', $value);
    }

}