Trait LogDatabase 

pub trait LogDatabase<'db>: Send + Sync {
    type DatabaseType;
    type Error;
    type TransactionType;

    // Required methods
    fn new(db: Arc<Self::DatabaseType>) -> Result<Self, Self::Error>
       where Self: Sized;
    fn log_event(
        &self,
        txn: &Self::TransactionType,
        signed_event: &SignedEventMessage,
    ) -> Result<(), Self::Error>;
    fn log_event_with_new_transaction(
        &self,
        signed_event: &SignedEventMessage,
    ) -> Result<(), Self::Error>;
    fn log_receipt(
        &self,
        txn: &Self::TransactionType,
        signed_receipt: &SignedNontransferableReceipt,
    ) -> Result<(), Self::Error>;
    fn log_receipt_with_new_transaction(
        &self,
        signed_receipt: &SignedNontransferableReceipt,
    ) -> Result<(), Self::Error>;
    fn get_signed_event(
        &self,
        said: &SelfAddressingIdentifier,
    ) -> Result<Option<TimestampedSignedEventMessage>, Self::Error>;
    fn get_event(
        &self,
        said: &SelfAddressingIdentifier,
    ) -> Result<Option<KeriEvent<KeyEvent>>, Self::Error>;
    fn get_signatures(
        &self,
        said: &SelfAddressingIdentifier,
    ) -> Result<Option<impl Iterator<Item = IndexedSignature>>, Self::Error>;
    fn get_nontrans_couplets(
        &self,
        said: &SelfAddressingIdentifier,
    ) -> Result<Option<impl Iterator<Item = Nontransferable>>, Self::Error>;
    fn get_trans_receipts(
        &self,
        said: &SelfAddressingIdentifier,
    ) -> Result<impl DoubleEndedIterator<Item = Transferable>, Self::Error>;
    fn remove_nontrans_receipt(
        &self,
        txn_mode: &Self::TransactionType,
        said: &SelfAddressingIdentifier,
        nontrans: impl IntoIterator<Item = Nontransferable>,
    ) -> Result<(), Self::Error>;
    fn remove_nontrans_receipt_with_new_transaction(
        &self,
        said: &SelfAddressingIdentifier,
        nontrans: impl IntoIterator<Item = Nontransferable>,
    ) -> Result<(), Self::Error>;
}

Required Associated Types

type DatabaseType

type Error

type TransactionType

Required Methods

fn new(db: Arc<Self::DatabaseType>) -> Result<Self, Self::Error>

where Self: Sized,

fn log_event( &self, txn: &Self::TransactionType, signed_event: &SignedEventMessage, ) -> Result<(), Self::Error>

fn log_event_with_new_transaction( &self, signed_event: &SignedEventMessage, ) -> Result<(), Self::Error>

fn log_receipt( &self, txn: &Self::TransactionType, signed_receipt: &SignedNontransferableReceipt, ) -> Result<(), Self::Error>

fn log_receipt_with_new_transaction( &self, signed_receipt: &SignedNontransferableReceipt, ) -> Result<(), Self::Error>

fn get_signed_event( &self, said: &SelfAddressingIdentifier, ) -> Result<Option<TimestampedSignedEventMessage>, Self::Error>

fn get_event( &self, said: &SelfAddressingIdentifier, ) -> Result<Option<KeriEvent<KeyEvent>>, Self::Error>

fn get_signatures( &self, said: &SelfAddressingIdentifier, ) -> Result<Option<impl Iterator<Item = IndexedSignature>>, Self::Error>

fn get_nontrans_couplets( &self, said: &SelfAddressingIdentifier, ) -> Result<Option<impl Iterator<Item = Nontransferable>>, Self::Error>

fn get_trans_receipts( &self, said: &SelfAddressingIdentifier, ) -> Result<impl DoubleEndedIterator<Item = Transferable>, Self::Error>

fn remove_nontrans_receipt( &self, txn_mode: &Self::TransactionType, said: &SelfAddressingIdentifier, nontrans: impl IntoIterator<Item = Nontransferable>, ) -> Result<(), Self::Error>

fn remove_nontrans_receipt_with_new_transaction( &self, said: &SelfAddressingIdentifier, nontrans: impl IntoIterator<Item = Nontransferable>, ) -> Result<(), Self::Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<'db> LogDatabase<'db> for LogDatabase

type DatabaseType = Database

type Error = RedbError

type TransactionType = WriteTxnMode<'db>