NewDateFilter creates new DateFilter instance.

NewFileFilter creates new FileFilter instance.

NewGrantFilter creates new GrantFilter instance.

NewIDFilter creates new IDFilter instance.

NewMimeFilter creates new MimeFilter instance.

NewNameFilter creates a new NameFilter instance with the given name value.

NewOwnerFilter creates a new OwnerFilter instance with the given owner ID value.

NewPublicFilter creates new PublicFilter instance.

QuerryFilter creates new Filter instance based on given key and value.

DateFilter used to filter documents by date.

FileFilter used to filter metadata by file flag.

GrantFilter used to filter metadata by grant.

IDFilter used to filter metadata by id.

MimeFilter used to filter metadata by mime type.

NameFilter used to filter metadata by name.

OwnerFilter used to filter metadata by owner id.

PublicFilter used to filter metadata by public flag.

Filter used to filter metadata.