question: public boolean copyValue ( FileAttribute attr ) { if ( attr == null ) { return false ; } attr . setFileSize ( size ) ; attr . setResourceID ( resourceId ) ; attr . setOwnerName ( ownerName ) ; attr . setUpdateTime ( lastUpdateTime ) ; attr . setRegistrationId ( id ) ; attr . setType ( type ) ; attr . setChecksum ( checksum ) ; attr . setCost ( cost ) ; attr . setMasterCopy ( masterCopy ) ; attr . setReadOnly ( readOnly ) ; attr . setName ( name ) ; attr . setCreationTime ( creationTime ) ; return true ; }
target:  Copy the values of the object into a given FileAttribute instance.