[FAB-10035] Fix function signature in ledger interface

This CR fixes an error in the function signature
related to metadata

Change-Id: I11b5a8a0fc22e34066c11488c8398ab0ad09b79d
Signed-off-by: manish <manish.sethi@gmail.com>

Author: manish-sethi

core/chaincode/mock/tx_simulator.go

@@ -72,7 +72,7 @@ func (s *lockBasedTxSimulator) SetStateMultipleKeys(namespace string, kvs map[st
 }
 
 // SetStateMetadata implements method in interface `ledger.TxSimulator`
-func (s *lockBasedTxSimulator) SetStateMetadata(namespace, key, metadata map[string][]byte) error {
+func (s *lockBasedTxSimulator) SetStateMetadata(namespace, key string, metadata map[string][]byte) error {
 	return errors.New("not implemented")
 }
 
@@ -121,12 +121,7 @@ func (s *lockBasedTxSimulator) GetPrivateDataRangeScanIterator(namespace, collec
 }
 
 // SetPrivateDataMetadata implements method in interface `ledger.TxSimulator`
-func (s *lockBasedTxSimulator) SetPrivateDataMetadata(namespace, collection, key, metadata map[string][]byte) error {
-	return errors.New("not implemented")
-}
-
-// DeletePrivateMetadataEntry implements method in interface `ledger.TxSimulator`
-func (s *lockBasedTxSimulator) DeletePrivateMetadataEntry(namespace, collection, key, metakey string) error {
+func (s *lockBasedTxSimulator) SetPrivateDataMetadata(namespace, collection, key string, metadata map[string][]byte) error {
 	return errors.New("not implemented")
 }
 

core/ledger/kvledger/txmgmt/txmgr/lockbasedtxmgr/lockbased_tx_simulator.go

@@ -145,7 +145,7 @@ type TxSimulator interface {
 	// SetMultipleKeys sets the values for multiple keys in a single call
 	SetStateMultipleKeys(namespace string, kvs map[string][]byte) error
 	// SetStateMetadata sets the metadata associated with an existing key-tuple <namespace, key>
-	SetStateMetadata(namespace, key, metadata map[string][]byte) error
+	SetStateMetadata(namespace, key string, metadata map[string][]byte) error
 	// DeleteStateMetadata deletes the metadata (if any) associated with an existing key-tuple <namespace, key>
 	DeleteStateMetadata(namespace, key string) error
 	// ExecuteUpdate for supporting rich data model (see comments on QueryExecutor above)
@@ -157,7 +157,7 @@ type TxSimulator interface {
 	// DeletePrivateData deletes the given tuple <namespace, collection, key> from private data
 	DeletePrivateData(namespace, collection, key string) error
 	// SetPrivateDataMetadata sets the metadata associated with an existing key-tuple <namespace, collection, key>
-	SetPrivateDataMetadata(namespace, collection, key, metadata map[string][]byte) error
+	SetPrivateDataMetadata(namespace, collection, key string, metadata map[string][]byte) error
 	// DeletePrivateDataMetadata deletes the metadata associated with an existing key-tuple <namespace, collection, key>
 	DeletePrivateDataMetadata(namespace, collection, key string) error
 	// GetTxSimulationResults encapsulates the results of the transaction simulation.

core/ledger/ledger_interface.go

@@ -116,15 +116,15 @@ func (m *MockTxSim) GetPrivateDataMetadata(namespace, collection, key string) (m
 	return nil, nil
 }
 
-func (m *MockTxSim) SetStateMetadata(namespace, key, metadata map[string][]byte) error {
+func (m *MockTxSim) SetStateMetadata(namespace, key string, metadata map[string][]byte) error {
 	return nil
 }
 
 func (m *MockTxSim) DeleteStateMetadata(namespace, key string) error {
 	return nil
 }
 
-func (m *MockTxSim) SetPrivateDataMetadata(namespace, collection, key, metadata map[string][]byte) error {
+func (m *MockTxSim) SetPrivateDataMetadata(namespace, collection, key string, metadata map[string][]byte) error {
 	return nil
 }