Struct Version 

pub struct Version {
    pub id: Option<StId>,
    pub index: Option<i64>,
    pub current: Option<bool>,
    pub base_loc: Option<StLoc>,
}

单个版本描述节点（见第 19 章，此处为基础建模）。

Fields

id: Option<StId>

版本标识。

index: Option<i64>

版本序号。

current: Option<bool>

是否为当前版本。

base_loc: Option<StLoc>

指向版本描述文件。

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Version

fn default() -> Version

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Version

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Version

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.