Enum MapOperation 

pub enum MapOperation<Key, Value> {
    Add {
        key: Key,
        value: Value,
    },
    Remove {
        key: Key,
    },
}

A MapOperation represents a single change to a VersionedMapIpld as it may be recorded in a ChangelogIpld.

Variants

Add

A MapOperation that represents an update or insert to a VersionedMapIpld

Fields

key: Key

The key that was updated or inserted

value: Value

The new value associated with the key

Remove

A MapOperation that represents a removal of a key from a VersionedMapIpld

Fields

key: Key

The key that was removed

Trait Implementations

impl<Key: Clone, Value: Clone> Clone for MapOperation<Key, Value>

fn clone(&self) -> MapOperation<Key, Value>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Key: Debug, Value: Debug> Debug for MapOperation<Key, Value>

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

Formats the value using the given formatter.

impl<'de, Key, Value> Deserialize<'de> for MapOperation<Key, Value>

where Key: Deserialize<'de>, Value: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Key: PartialEq, Value: PartialEq> PartialEq for MapOperation<Key, Value>

fn eq(&self, other: &MapOperation<Key, Value>) -> 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<Key, Value> Serialize for MapOperation<Key, Value>

where Key: Serialize, Value: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Key: Eq, Value: Eq> Eq for MapOperation<Key, Value>

impl<Key, Value> StructuralPartialEq for MapOperation<Key, Value>