kv

package

v0.11.1 Latest Latest Go to latest Published: Oct 10, 2017 License: Apache-2.0 Imports: 6 Imported by: 0

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

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

func NewTxIndex(store db.DB) *TxIndex

NewTxIndex returns new instance of TxIndex.

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

Batch writes a batch of transactions into the TxIndex storage.

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.