Struct lightning::offers::invoice_request::InvoiceRequestBuilder
source · pub struct InvoiceRequestBuilder<'a, 'b, P: PayerIdStrategy, T: Signing> { /* private fields */ }
Expand description
Builds an InvoiceRequest
from an Offer
for the “offer to be paid” flow.
See module-level documentation for usage.
This is not exported to bindings users as builder patterns don’t map outside of move semantics.
Implementations§
source§impl<'a, 'b, T: Signing> InvoiceRequestBuilder<'a, 'b, ExplicitPayerId, T>
impl<'a, 'b, T: Signing> InvoiceRequestBuilder<'a, 'b, ExplicitPayerId, T>
sourcepub fn build(self) -> Result<UnsignedInvoiceRequest, Bolt12SemanticError>
pub fn build(self) -> Result<UnsignedInvoiceRequest, Bolt12SemanticError>
Builds an unsigned InvoiceRequest
after checking for valid semantics. It can be signed
by UnsignedInvoiceRequest::sign
.
source§impl<'a, 'b, T: Signing> InvoiceRequestBuilder<'a, 'b, DerivedPayerId, T>
impl<'a, 'b, T: Signing> InvoiceRequestBuilder<'a, 'b, DerivedPayerId, T>
sourcepub fn build_and_sign(self) -> Result<InvoiceRequest, Bolt12SemanticError>
pub fn build_and_sign(self) -> Result<InvoiceRequest, Bolt12SemanticError>
Builds a signed InvoiceRequest
after checking for valid semantics.
source§impl<'a, 'b, P: PayerIdStrategy, T: Signing> InvoiceRequestBuilder<'a, 'b, P, T>
impl<'a, 'b, P: PayerIdStrategy, T: Signing> InvoiceRequestBuilder<'a, 'b, P, T>
sourcepub fn chain(self, network: Network) -> Result<Self, Bolt12SemanticError>
pub fn chain(self, network: Network) -> Result<Self, Bolt12SemanticError>
Sets the InvoiceRequest::chain
of the given Network
for paying an invoice. If not
called, Network::Bitcoin
is assumed. Errors if the chain for network
is not supported
by the offer.
Successive calls to this method will override the previous setting.
sourcepub fn amount_msats(
self,
amount_msats: u64
) -> Result<Self, Bolt12SemanticError>
pub fn amount_msats( self, amount_msats: u64 ) -> Result<Self, Bolt12SemanticError>
Sets the InvoiceRequest::amount_msats
for paying an invoice. Errors if amount_msats
is
not at least the expected invoice amount (i.e., Offer::amount
times quantity
).
Successive calls to this method will override the previous setting.
sourcepub fn quantity(self, quantity: u64) -> Result<Self, Bolt12SemanticError>
pub fn quantity(self, quantity: u64) -> Result<Self, Bolt12SemanticError>
Sets InvoiceRequest::quantity
of items. If not set, 1
is assumed. Errors if quantity
does not conform to Offer::is_valid_quantity
.
Successive calls to this method will override the previous setting.
sourcepub fn payer_note(self, payer_note: String) -> Self
pub fn payer_note(self, payer_note: String) -> Self
Sets the InvoiceRequest::payer_note
.
Successive calls to this method will override the previous setting.