Enum LockPolicy 

pub enum LockPolicy {
    Off,
    Warn,
    Require,
}

Lock policy for write operations

Variants

Off

No lock checks

Warn

Warn on conflicts but continue (default)

Require

Block if conflicting lock exists

Implementations

impl LockPolicy

pub fn from_str(s: &str) -> Option<Self>

Parse from string

pub fn as_str(&self) -> &'static str

Convert to string

Trait Implementations

impl Clone for LockPolicy

fn clone(&self) -> LockPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LockPolicy

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

Formats the value using the given formatter.

impl Default for LockPolicy

fn default() -> LockPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LockPolicy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LockPolicy

fn eq(&self, other: &LockPolicy) -> 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 LockPolicy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for LockPolicy

impl Eq for LockPolicy

impl StructuralPartialEq for LockPolicy