The following classes should be considered as value classes:

    java.lang.Byte
    java.lang.Short
    java.lang.Integer
    java.lang.Long
    java.lang.Float
    java.lang.Double
    java.lang.Boolean
    java.lang.Character
    java.util.Optional
    java.lang.Number
    java.lang.Record

all of them but Number are annotated with the @ValueBased annotation