Imp: replace 'would return' to returns xxx

cluster/cluster_impl/available_cluster.go

@@ -38,6 +38,7 @@ func NewAvailableCluster() cluster.Cluster {
 	return &availableCluster{}
 }
 
+// Join returns a baseClusterInvoker instance
 func (cluser *availableCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return NewAvailableClusterInvoker(directory)
 }

cluster/cluster_impl/broadcast_cluster.go

@@ -39,7 +39,7 @@ func NewBroadcastCluster() cluster.Cluster {
 	return &broadcastCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *broadcastCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newBroadcastClusterInvoker(directory)
 }

cluster/cluster_impl/failback_cluster.go

@@ -39,7 +39,7 @@ func NewFailbackCluster() cluster.Cluster {
 	return &failbackCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *failbackCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newFailbackClusterInvoker(directory)
 }

cluster/cluster_impl/failfast_cluster.go

@@ -39,7 +39,7 @@ func NewFailFastCluster() cluster.Cluster {
 	return &failfastCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *failfastCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newFailFastClusterInvoker(directory)
 }

cluster/cluster_impl/failover_cluster.go

@@ -40,7 +40,7 @@ func NewFailoverCluster() cluster.Cluster {
 	return &failoverCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *failoverCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newFailoverClusterInvoker(directory)
 }

cluster/cluster_impl/failsafe_cluster.go

@@ -39,7 +39,7 @@ func NewFailsafeCluster() cluster.Cluster {
 	return &failsafeCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *failsafeCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newFailsafeClusterInvoker(directory)
 }

cluster/cluster_impl/forking_cluster.go

@@ -39,7 +39,7 @@ func NewForkingCluster() cluster.Cluster {
 	return &forkingCluster{}
 }
 
-// Join would return baseClusterInvoker instance
+// Join returns a baseClusterInvoker instance
 func (cluster *forkingCluster) Join(directory cluster.Directory) protocol.Invoker {
 	return newForkingClusterInvoker(directory)
 }

cluster/router/tag/tag_router.go

@@ -38,7 +38,7 @@ type tagRouter struct {
 	priority int64
 }
 
-// NewTagRouter would return tagRouter instance if url is not nil
+// NewTagRouter returns a tagRouter instance if url is not nil
 func NewTagRouter(url *common.URL) (*tagRouter, error) {
 	if url == nil {
 		return nil, perrors.Errorf("Illegal route URL!")