Struct NoteFilter 

pub struct NoteFilter {
    pub faucet_id: Option<AccountId>,
    pub min_amount: Option<u64>,
}

Filter criteria for listing consumable notes.

Validation

• min_amount requires faucet_id to be set (amount is per-faucet)
• Use validate() to check filter validity before use

Fields

faucet_id: Option<AccountId>

Only include notes containing assets from this faucet.

min_amount: Option<u64>

Only include notes with at least this amount (for the specified faucet). Requires faucet_id to be set.

Implementations

impl NoteFilter

pub fn by_faucet(faucet_id: AccountId) -> Self

Creates a new filter for notes from a specific faucet.

pub fn by_faucet_min_amount(faucet_id: AccountId, min_amount: u64) -> Self

Creates a new filter for notes from a specific faucet with minimum amount.

pub fn validate(&self) -> Result<()>

Validates the filter configuration.

Returns an error if min_amount is set without faucet_id, since amount filtering requires a specific faucet to check against.

Trait Implementations

impl Clone for NoteFilter

fn clone(&self) -> NoteFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NoteFilter

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

Formats the value using the given formatter.

impl Default for NoteFilter

fn default() -> NoteFilter

Returns the “default value” for a type.