kv

Documentation

Index

• type TxIndex
  • func NewTxIndex(store db.DB) *TxIndex
  • func (txi *TxIndex) AddBatch(b *txindex.Batch) error
  • func (txi *TxIndex) Get(hash []byte) (*types.TxResult, error)

Types

type TxIndex

type TxIndex struct {
	// contains filtered or unexported fields
}

TxIndex is the simplest possible indexer, backed by Key-Value storage (levelDB). It can only index transaction by its identifier.

func NewTxIndex

func NewTxIndex(store db.DB) *TxIndex

NewTxIndex returns new instance of TxIndex.

func (*TxIndex) AddBatch

func (txi *TxIndex) AddBatch(b *txindex.Batch) error

AddBatch writes a batch of transactions into the TxIndex storage.

func (*TxIndex) Get

func (txi *TxIndex) Get(hash []byte) (*types.TxResult, error)

Get gets transaction from the TxIndex storage and returns it or nil if the transaction is not found.