Struct google_firestore1_beta1::Precondition

pub struct Precondition {
    pub update_time: Option<String>,
    pub exists: Option<bool>,
}

A precondition on a document, used for conditional operations.

This type is not used in any activity, and only used as part of another schema.

Fields

update_time: Option<String>

When set, the target document must exist and have been last updated at that time.

exists: Option<bool>

When set to true, the target document must exist. When set to false, the target document must not exist.

Trait Implementations

impl Default for Precondition

fn default() -> Precondition

Returns the "default value" for a type.

impl Clone for Precondition

fn clone(&self) -> Precondition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Precondition

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

Formats the value using the given formatter.

impl Part for Precondition