Validate non-optional parameters and return new instance.
337031
public function build(): LoadSnapshotRequest
	{
		$instance = new LoadSnapshotRequest();
		if ($this->tiles === null) {
			throw new BuilderException('Property [tiles] is required.');
		}
		$instance->tiles = $this->tiles;
		return $instance;
	}
37142
public function build(): SetDiscoverTargetsRequest
	{
		$instance = new SetDiscoverTargetsRequest();
		if ($this->discover === null) {
			throw new BuilderException('Property [discover] is required.');
		}
		$instance->discover = $this->discover;
		return $instance;
	}
965815
public function build(): StopWorkerRequest
	{
		$instance = new StopWorkerRequest();
		if ($this->versionId === null) {
			throw new BuilderException('Property [versionId] is required.');
		}
		$instance->versionId = $this->versionId;
		return $instance;
	}
686539
public function build(): GetBackgroundColorsRequest
	{
		$instance = new GetBackgroundColorsRequest();
		if ($this->nodeId === null) {
			throw new BuilderException('Property [nodeId] is required.');
		}
		$instance->nodeId = $this->nodeId;
		return $instance;
	}
271794
public function build(): RequestCachedResponseRequest
	{
		$instance = new RequestCachedResponseRequest();
		if ($this->cacheId === null) {
			throw new BuilderException('Property [cacheId] is required.');
		}
		$instance->cacheId = $this->cacheId;
		if ($this->requestURL === null) {
			throw new BuilderException('Property [requestURL] is required.');
		}
		$instance->requestURL = $this->requestURL;
		if ($this->requestHeaders === null) {
			throw new BuilderException('Property [requestHeaders] is required.');
		}
		$instance->requestHeaders = $this->requestHeaders;
		return $instance;
	}
264200
public function build(): GetObjectByHeapObjectIdRequest
	{
		$instance = new GetObjectByHeapObjectIdRequest();
		if ($this->objectId === null) {
			throw new BuilderException('Property [objectId] is required.');
		}
		$instance->objectId = $this->objectId;
		$instance->objectGroup = $this->objectGroup;
		return $instance;
	}
212984
public function build(): RequestNodeRequest
	{
		$instance = new RequestNodeRequest();
		if ($this->objectId === null) {
			throw new BuilderException('Property [objectId] is required.');
		}
		$instance->objectId = $this->objectId;
		return $instance;
	}
1166051
public function build(): SynthesizeTapGestureRequest
	{
		$instance = new SynthesizeTapGestureRequest();
		if ($this->x === null) {
			throw new BuilderException('Property [x] is required.');
		}
		$instance->x = $this->x;
		if ($this->y === null) {
			throw new BuilderException('Property [y] is required.');
		}
		$instance->y = $this->y;
		$instance->duration = $this->duration;
		$instance->tapCount = $this->tapCount;
		$instance->gestureSourceType = $this->gestureSourceType;
		return $instance;
	}
111911
public function build(): SetNodeNameRequest
	{
		$instance = new SetNodeNameRequest();
		if ($this->nodeId === null) {
			throw new BuilderException('Property [nodeId] is required.');
		}
		$instance->nodeId = $this->nodeId;
		if ($this->name === null) {
			throw new BuilderException('Property [name] is required.');
		}
		$instance->name = $this->name;
		return $instance;
	}
1044197
public function build(): RequestDatabaseRequest
	{
		$instance = new RequestDatabaseRequest();
		if ($this->securityOrigin === null) {
			throw new BuilderException('Property [securityOrigin] is required.');
		}
		$instance->securityOrigin = $this->securityOrigin;
		if ($this->databaseName === null) {
			throw new BuilderException('Property [databaseName] is required.');
		}
		$instance->databaseName = $this->databaseName;
		return $instance;
	}
432098
public function build(): SetReturnValueRequest
	{
		$instance = new SetReturnValueRequest();
		if ($this->newValue === null) {
			throw new BuilderException('Property [newValue] is required.');
		}
		$instance->newValue = $this->newValue;
		return $instance;
	}
1299295
public function build(): QuerySelectorRequest
	{
		$instance = new QuerySelectorRequest();
		if ($this->nodeId === null) {
			throw new BuilderException('Property [nodeId] is required.');
		}
		$instance->nodeId = $this->nodeId;
		if ($this->selector === null) {
			throw new BuilderException('Property [selector] is required.');
		}
		$instance->selector = $this->selector;
		return $instance;
	}
598115
public function build(): ContinueWithAuthRequest
	{
		$instance = new ContinueWithAuthRequest();
		if ($this->requestId === null) {
			throw new BuilderException('Property [requestId] is required.');
		}
		$instance->requestId = $this->requestId;
		if ($this->authChallengeResponse === null) {
			throw new BuilderException('Property [authChallengeResponse] is required.');
		}
		$instance->authChallengeResponse = $this->authChallengeResponse;
		return $instance;
	}
621682
public function build(): SetEmulatedMediaRequest
	{
		$instance = new SetEmulatedMediaRequest();
		if ($this->media === null) {
			throw new BuilderException('Property [media] is required.');
		}
		$instance->media = $this->media;
		return $instance;
	}
21347
public function build(): ActivateTargetRequest
	{
		$instance = new ActivateTargetRequest();
		if ($this->targetId === null) {
			throw new BuilderException('Property [targetId] is required.');
		}
		$instance->targetId = $this->targetId;
		return $instance;
	}
1228715
public function build(): GetDatabaseTableNamesRequest
	{
		$instance = new GetDatabaseTableNamesRequest();
		if ($this->databaseId === null) {
			throw new BuilderException('Property [databaseId] is required.');
		}
		$instance->databaseId = $this->databaseId;
		return $instance;
	}
256586
public function build(): SetInspectedNodeRequest
	{
		$instance = new SetInspectedNodeRequest();
		if ($this->nodeId === null) {
			throw new BuilderException('Property [nodeId] is required.');
		}
		$instance->nodeId = $this->nodeId;
		return $instance;
	}