本文整理匯總了Golang中github.com/hyperledger/fabric/core/ledger.Ledger.GetState方法的典型用法代碼示例。如果您正苦於以下問題：Golang Ledger.GetState方法的具體用法？Golang Ledger.GetState怎麽用？Golang Ledger.GetState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.GetState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:
Context("Ledger with preexisting uncommitted state", func() {
BeforeEach(func() {
ledgerPtr = InitSpec()
Expect(ledgerPtr.BeginTxBatch(1)).To(BeNil())
ledgerPtr.TxBegin("txUuid")
Expect(ledgerPtr.SetState("chaincode1", "key1", []byte("value1"))).To(BeNil())
Expect(ledgerPtr.SetState("chaincode2", "key2", []byte("value2"))).To(BeNil())
Expect(ledgerPtr.SetState("chaincode3", "key3", []byte("value3"))).To(BeNil())
ledgerPtr.TxFinished("txUuid", true)
})
It("should return uncommitted state from memory", func() {
state, _ := ledgerPtr.GetState("chaincode1", "key1", false)
Expect(state).To(Equal([]byte("value1")))
state, _ = ledgerPtr.GetState("chaincode2", "key2", false)
Expect(state).To(Equal([]byte("value2")))
state, _ = ledgerPtr.GetState("chaincode3", "key3", false)
Expect(state).To(Equal([]byte("value3")))
})
It("should not return committed state", func() {
state, _ := ledgerPtr.GetState("chaincode1", "key1", true)
Expect(state).To(BeNil())
state, _ = ledgerPtr.GetState("chaincode2", "key2", true)
Expect(state).To(BeNil())
state, _ = ledgerPtr.GetState("chaincode3", "key3", true)
Expect(state).To(BeNil())
})
It("should successfully rollback the batch", func() {