statestore

package

v0.0.0-...-c8e9c26 Latest Latest Go to latest Published: Mar 30, 2018 License: LGPL-3.0 Imports: 6 Imported by: 0

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

func NewMemDatabase() *MemoryStore

func (db *MemoryStore) Change(prefix byte, key []byte, trie bool)

func (db *MemoryStore) Delete(prefix byte, key []byte)

func (db *MemoryStore) Get(prefix byte, key []byte) *common.StateItem

func (db *MemoryStore) GetChangeSet() map[string]*common.StateItem

func (db *MemoryStore) Put(prefix byte, key []byte, value states.StateValue, state common.ItemState, trie bool)

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

func NewStateStoreBatch(memoryStore common.MemoryCacheStore, store common.PersistStore) *StateBatch

func (this *StateBatch) Change(prefix byte, key []byte, trie bool)

func (self *StateBatch) CommitTo() error

func (self *StateBatch) Find(prefix common.DataEntryPrefix, key []byte) ([]*common.StateItem, error)

func (self *StateBatch) TryAdd(prefix common.DataEntryPrefix, key []byte, value states.StateValue, trie bool)

func (self *StateBatch) TryDelete(prefix common.DataEntryPrefix, key []byte)

func (self *StateBatch) TryGet(prefix common.DataEntryPrefix, key []byte) (*common.StateItem, error)

func (self *StateBatch) TryGetAndChange(prefix common.DataEntryPrefix, key []byte, trie bool) (states.StateValue, error)

func (self *StateBatch) TryGetOrAdd(prefix common.DataEntryPrefix, key []byte, value states.StateValue, trie bool) error