# Functions
GetSeverity returns one of allowed severity values based on given parameter.
# Constants
SystemBannerSeverityInfo is the highest of allowed system banner severities.
SystemBannerSeverityInfo is the lowest of allowed system banner severities.
SystemBannerSeverityInfo is in the middle of allowed system banner severities.
# Structs
SystemBanner represents system banner.
# Interfaces
SystemBannerManager is used for user system banner management.
# Type aliases
SystemBannerSeverity represents severity of system banner.