#[non_exhaustive]pub enum TransferPolicy {
AllowAll,
Blocklist,
Allowlist {
allow_list: AllowlistStorage,
},
Custom(AccountProcedureRoot),
}Expand description
Selects a transfer policy variant for the send or receive kind on a
super::TokenPolicyManager.
The same variants apply to both send (on_before_asset_added_to_note) and receive
(on_before_asset_added_to_account) callbacks — the policy procedure receives no direction
parameter and reads the relevant account context via native_account::get_id.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
AllowAll
Active policy = TransferAllowAll::root (the callback predicate accepts unconditionally).
Blocklist
Active policy = BasicBlocklist::root. Resolves into a BasicBlocklist component
with an empty initial blocklist; to seed initial entries, install BasicBlocklist
explicitly via BasicBlocklist::with_blocked_accounts and select the policy via
TransferPolicy::Custom with BasicBlocklist::root.
Allowlist
Active policy = BasicAllowlist::root. Carries the AllowlistStorage used to seed
the per-faucet allowed_accounts map at component-construction time.
Fields
§
allow_list: AllowlistStorageCustom(AccountProcedureRoot)
Active policy = the provided root. The corresponding component(s) must be installed by the caller separately; resolving this variant into built-in components yields an empty list.
Implementations§
Source§impl TransferPolicy
impl TransferPolicy
Sourcepub fn root(&self) -> AccountProcedureRoot
pub fn root(&self) -> AccountProcedureRoot
Returns the procedure root of the policy this variant resolves to.
Trait Implementations§
Source§impl Clone for TransferPolicy
impl Clone for TransferPolicy
Source§fn clone(&self) -> TransferPolicy
fn clone(&self) -> TransferPolicy
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for TransferPolicy
impl Debug for TransferPolicy
Source§impl Default for TransferPolicy
impl Default for TransferPolicy
Source§fn default() -> TransferPolicy
fn default() -> TransferPolicy
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for TransferPolicy
impl RefUnwindSafe for TransferPolicy
impl Send for TransferPolicy
impl Sync for TransferPolicy
impl Unpin for TransferPolicy
impl UnsafeUnpin for TransferPolicy
impl UnwindSafe for TransferPolicy
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