Enum IfExists 

pub enum IfExists {
    Overwrite,
    Fail,
    Append,
}

Specifies the behavior if a resource already exists.

Variants

Overwrite

Overwrite the existing resource.

Fail

Fail if the resource exists.

Append

Append to the existing resource.

Trait Implementations

impl Clone for IfExists

fn clone(&self) -> IfExists

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IfExists

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

Formats the value using the given formatter.

impl Default for IfExists

fn default() -> IfExists

Returns the “default value” for a type.

impl PartialEq for IfExists

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for IfExists

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 IfExists