Enum UpdateAction 

pub enum UpdateAction {
    Replace,
    Append,
    Remove,
    Null,
}

Type of data change

Variants

Replace

Replace old values with new values

Append

Append new values to old values (assumes multi-valued)

Remove

Removes value(s)

Null

No update action

Trait Implementations

impl Clone for UpdateAction

fn clone(&self) -> UpdateAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateAction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UpdateAction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UpdateAction

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

Formats the value using the given formatter.

impl From<char> for UpdateAction

Converts character (‘=’, ‘+’, ‘-’) to UpdateAction (Replace, Append, Remove) any other char maps to Null

fn from(c: char) -> Self

Converts to this type from the input type.

impl PartialEq for UpdateAction

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

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 UpdateAction

impl StructuralPartialEq for UpdateAction