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transientstore.go
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transientstore.go
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package store
import (
dbm "github.com/tendermint/tendermint/libs/db"
sdk "github.com/cosmos/cosmos-sdk/types"
)
var _ KVStore = (*transientStore)(nil)
// transientStore is a wrapper for a MemDB with Commiter implementation
type transientStore struct {
dbStoreAdapter
}
// Constructs new MemDB adapter
func newTransientStore() *transientStore {
return &transientStore{dbStoreAdapter{dbm.NewMemDB()}}
}
// Implements CommitStore
// Commit cleans up transientStore.
func (ts *transientStore) Commit() (id CommitID) {
ts.dbStoreAdapter = dbStoreAdapter{dbm.NewMemDB()}
return
}
// Implements CommitStore
func (ts *transientStore) SetPruning(pruning PruningStrategy) {
}
// Implements CommitStore
func (ts *transientStore) LastCommitID() (id CommitID) {
return
}
// Implements KVStore
func (ts *transientStore) Prefix(prefix []byte) KVStore {
return prefixStore{ts, prefix}
}
// Implements KVStore
func (ts *transientStore) Gas(meter GasMeter, config GasConfig) KVStore {
return NewGasKVStore(meter, config, ts)
}
// Implements Store.
func (ts *transientStore) GetStoreType() StoreType {
return sdk.StoreTypeTransient
}