Struct Print 

pub struct Print {
    pub printable: Option<bool>,
    pub copies: Option<i64>,
}

打印权限（见表 8）。

Fields

printable: Option<bool>

文档是否允许被打印，默认 true。

copies: Option<i64>

打印份数；<0 不受限、0 不允许、>0 为实际份数。

Trait Implementations

impl Clone for Print

fn clone(&self) -> Print

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Print

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

Formats the value using the given formatter.

impl Default for Print

fn default() -> Print

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Print

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Print

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

where __S: Serializer,

Serialize this value into the given Serde serializer.