pub fn as_bytes(&self) -> Option<&[u8]> {
        match self {
            Value::Bytes(v) => Some(v),
            _ => None,
        }
    }
/// return the bytes value if it is a Bytes variant
return the bytes value if it is a Bytes variant
return the bytes value if it is a Bytes variant
pub fn as_bytes(&self) -> Option<&[u8]> {
        match self {
            Value::Bytes(v) => Some(v),
            _ => None,
        }
    }
pub fn as_bytes ( & self ) -> Option < & [ u8 ] > { match self { Value :: Bytes ( v ) => Some ( v ) , _ => None , } }
return the bytes value if it is a Bytes variant
return the bytes value if it is a Bytes variant
&self
&self