本文整理匯總了Golang中github.com/hyperledger/fabric/core/ledger.Ledger.ApplyStateDelta方法的典型用法代碼示例。如果您正苦於以下問題：Golang Ledger.ApplyStateDelta方法的具體用法？Golang Ledger.ApplyStateDelta怎麽用？Golang Ledger.ApplyStateDelta使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/hyperledger/fabric/core/ledger.Ledger的用法示例。
在下文中一共展示了Ledger.ApplyStateDelta方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1:
state, _ = ledgerPtr.GetState("chaincode2", "key2", true)
Expect(state).To(BeNil())
state, _ = ledgerPtr.GetState("chaincode3", "key3", true)
Expect(state).To(BeNil())
hash2, err = ledgerPtr.GetTempStateHash()
Expect(err).To(BeNil())
Expect(bytes.Compare(hash1, hash2)).ToNot(Equal(0))
// put key/values from the snapshot back in the DB
//var keys, values [][]byte
delta := statemgmt.NewStateDelta()
for i := 0; snapshot.Next(); i++ {
k, v := snapshot.GetRawKeyValue()
cID, keyID := statemgmt.DecodeCompositeKey(k)
delta.Set(cID, keyID, v, nil)
}
ledgerPtr.ApplyStateDelta(1, delta)
ledgerPtr.CommitStateDelta(1)
})
It("should return restored state", func() {
state, _ := ledgerPtr.GetState("chaincode1", "key1", true)
Expect(state).To(Equal([]byte("value1")))
state, _ = ledgerPtr.GetState("chaincode2", "key2", true)
Expect(state).To(Equal([]byte("value2")))
state, _ = ledgerPtr.GetState("chaincode3", "key3", true)
Expect(state).To(Equal([]byte("value3")))
})
It("should get state hash without error", func() {
hash3, err = ledgerPtr.GetTempStateHash()
Expect(err).To(BeNil())
})
It("should match the current hash with the originally returned hash", func() {