value
value: string
StaticBASE
BASE: string = 'BASE'
StaticCOMPRESSION
COMPRESSION: string = 'COMPRESSION'
StaticNOTDEFINED
NOTDEFINED: string = 'NOTDEFINED'
StaticSPRING
SPRING: string = 'SPRING'
StaticUSERDEFINED
USERDEFINED: string = 'USERDEFINED'