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Add type parameters

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Signed-off-by: Suraneti Rodsuwan <suraneti.rod@gmail.com>
This commit is contained in:
Suraneti Rodsuwan 2020-10-14 14:33:30 +07:00 committed by Suraneti
parent 882218af0f
commit 0f93ff6ee8
1 changed files with 4 additions and 4 deletions
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8
asset-transfer-ledger-queries/chaincode-go/asset_transfer_ledger_chaincode.go
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@ -112,7 +112,7 @@ type PaginatedQueryResult struct {
} }
// CreateAsset initializes a new asset in the ledger // CreateAsset initializes a new asset in the ledger
func (t *SimpleChaincode) CreateAsset(ctx contractapi.TransactionContextInterface, assetID, color string, size int, owner string, appraisedValue int) error { func (t *SimpleChaincode) CreateAsset(ctx contractapi.TransactionContextInterface, assetID string, color string, size int, owner string, appraisedValue int) error {
exists, err := t.AssetExists(ctx, assetID) exists, err := t.AssetExists(ctx, assetID)
if err != nil { if err != nil {
return fmt.Errorf("failed to get asset: %v", err) return fmt.Errorf("failed to get asset: %v", err)
@ -195,7 +195,7 @@ func (t *SimpleChaincode) DeleteAsset(ctx contractapi.TransactionContextInterfac
} }
// TransferAsset transfers an asset by setting a new owner name on the asset // TransferAsset transfers an asset by setting a new owner name on the asset
func (t *SimpleChaincode) TransferAsset(ctx contractapi.TransactionContextInterface, assetID, newOwner string) error { func (t *SimpleChaincode) TransferAsset(ctx contractapi.TransactionContextInterface, assetID string, newOwner string) error {
asset, err := t.ReadAsset(ctx, assetID) asset, err := t.ReadAsset(ctx, assetID)
if err != nil { if err != nil {
return err return err
@ -237,7 +237,7 @@ func constructQueryResponseFromIterator(resultsIterator shim.StateQueryIteratorI
// invalidated by the committing peers if the result set has changed between endorsement // invalidated by the committing peers if the result set has changed between endorsement
// time and commit time. // time and commit time.
// Therefore, range queries are a safe option for performing update transactions based on query results. // Therefore, range queries are a safe option for performing update transactions based on query results.
func (t *SimpleChaincode) GetAssetsByRange(ctx contractapi.TransactionContextInterface, startKey, endKey string) ([]*Asset, error) { func (t *SimpleChaincode) GetAssetsByRange(ctx contractapi.TransactionContextInterface, startKey string, endKey string) ([]*Asset, error) {
resultsIterator, err := ctx.GetStub().GetStateByRange(startKey, endKey) resultsIterator, err := ctx.GetStub().GetStateByRange(startKey, endKey)
if err != nil { if err != nil {
return nil, err return nil, err
@ -254,7 +254,7 @@ func (t *SimpleChaincode) GetAssetsByRange(ctx contractapi.TransactionContextInt
// committing peers if the result set has changed between endorsement time and commit time. // committing peers if the result set has changed between endorsement time and commit time.
// Therefore, range queries are a safe option for performing update transactions based on query results. // Therefore, range queries are a safe option for performing update transactions based on query results.
// Example: GetStateByPartialCompositeKey/RangeQuery // Example: GetStateByPartialCompositeKey/RangeQuery
func (t *SimpleChaincode) TransferAssetByColor(ctx contractapi.TransactionContextInterface, color, newOwner string) error { func (t *SimpleChaincode) TransferAssetByColor(ctx contractapi.TransactionContextInterface, color string, newOwner string) error {
// Execute a key range query on all keys starting with 'color' // Execute a key range query on all keys starting with 'color'
coloredAssetResultsIterator, err := ctx.GetStub().GetStateByPartialCompositeKey(index, []string{color}) coloredAssetResultsIterator, err := ctx.GetStub().GetStateByPartialCompositeKey(index, []string{color})
if err != nil { if err != nil {