Struct UpdateAttributesOptions 

pub struct UpdateAttributesOptions {
    pub set: BTreeMap<AttributeKey, AttributeValue>,
    pub remove: Vec<AttributeKey>,
    pub commit: CommitOptions,
    pub expected_inode_id: Option<InodeId>,
    pub expected_attributes_revision_no: Option<AttributeRevisionNo>,
}

Options for writing and removing an inode’s attributes.

Fields

set: BTreeMap<AttributeKey, AttributeValue>

Attributes to write. Each key replaces whatever the inode holds under it; keys the inode holds and this map does not name are left alone.

remove: Vec<AttributeKey>

Keys to remove.

commit: CommitOptions

Actor, commit ID, and message.

expected_inode_id: Option<InodeId>

When set, the update applies only while the path still resolves to this inode, so a raced rebinding fails instead of writing attributes onto the wrong inode.

expected_attributes_revision_no: Option<AttributeRevisionNo>

When set, the update applies only while the inode’s attribute revision is still this one. Every update carries its own revision guard either way, so a concurrent update never merges silently.

Implementations

impl UpdateAttributesOptions

pub fn new(actor: ActorRef) -> Self

Creates an empty attribute update for this actor.

Trait Implementations

impl Clone for UpdateAttributesOptions

fn clone(&self) -> UpdateAttributesOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateAttributesOptions

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

Formats the value using the given formatter.

impl Eq for UpdateAttributesOptions

impl PartialEq for UpdateAttributesOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UpdateAttributesOptions