Struct WriteOptions 

#[non_exhaustive]
pub struct WriteOptions {
    pub create: bool,
    pub expected_revision: Option<Revision>,
}

Options controlling a streamed file write.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

create: bool

Whether the operation may create a missing regular file.

expected_revision: Option<Revision>

An optional optimistic precondition on an existing file.

Implementations

impl WriteOptions

pub const fn create(self, create: bool) -> Self

Sets whether a missing regular file may be created.

pub const fn expected_revision( self, expected_revision: Option<Revision>, ) -> Self

Sets the optimistic revision precondition.

pub const fn replace() -> Self

Requires the target file to exist and replaces its current contents.

Trait Implementations

impl Clone for WriteOptions

fn clone(&self) -> WriteOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WriteOptions

impl Debug for WriteOptions

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

Formats the value using the given formatter.

impl Default for WriteOptions

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WriteOptions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WriteOptions

impl PartialEq for WriteOptions

fn eq(&self, other: &WriteOptions) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for WriteOptions

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WriteOptions