Documentation
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Index ¶
- type CloneCache
- func (this *CloneCache) Add(prefix common.DataEntryPrefix, key []byte, value states.StateValue)
- func (this *CloneCache) Commit()
- func (this *CloneCache) Delete(prefix common.DataEntryPrefix, key []byte)
- func (this *CloneCache) Get(prefix common.DataEntryPrefix, key []byte) (states.StateValue, error)
- func (this *CloneCache) GetOrAdd(prefix common.DataEntryPrefix, key []byte, value states.StateValue) (states.StateValue, error)
- type Memory
- type StateItem
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type CloneCache ¶
type CloneCache struct {
Memory Memory
Store common.StateStore
}
CloneCache is smart contract execute cache, it contain transaction cache and block cache When smart contract execute finish, need to commit transaction cache to block cache
func NewCloneCache ¶
func NewCloneCache(store common.StateStore) *CloneCache
NewCloneCache return a new contract cache
func (*CloneCache) Add ¶
func (this *CloneCache) Add(prefix common.DataEntryPrefix, key []byte, value states.StateValue)
Add item to cache
func (*CloneCache) Commit ¶
func (this *CloneCache) Commit()
Commit current transaction cache to block cache
func (*CloneCache) Delete ¶
func (this *CloneCache) Delete(prefix common.DataEntryPrefix, key []byte)
Delete item from cache
func (*CloneCache) Get ¶
func (this *CloneCache) Get(prefix common.DataEntryPrefix, key []byte) (states.StateValue, error)
Get item by key
func (*CloneCache) GetOrAdd ¶
func (this *CloneCache) GetOrAdd(prefix common.DataEntryPrefix, key []byte, value states.StateValue) (states.StateValue, error)
GetOrAdd item If item has existed, return it Else add it to cache
type StateItem ¶
type StateItem struct {
Prefix common.DataEntryPrefix
Key string
Value states.StateValue
State common.ItemState
}
StateItem describe smart contract cache item element
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