https://iceberg.apache.org/javadoc/nightly/org/apache/iceberg/FileMetadata.Builder.html
FileMetadata.Builder
declaration: package: org.apache.iceberg, class: FileMetadata, class: Builder
builder
https://packagist.org/packages/typo3/cms-filemetadata
typo3/cms-filemetadata - Packagist.org
TYPO3 CMS File Metadata - Adds additional metadata to file management.
cmspackagist