asS3FileSystemOrNull
Casts this CustomFileSystem as a S3FileSystem and retrieves its aws.sdk.kotlin.services.sagemaker.model.S3FileSystem value. Returns null if the CustomFileSystem is not a S3FileSystem.
Casts this CustomFileSystem as a S3FileSystem and retrieves its aws.sdk.kotlin.services.sagemaker.model.S3FileSystem value. Returns null if the CustomFileSystem is not a S3FileSystem.