Prepare for #27 removing Value function

core/balancer.go

@@ -41,9 +41,6 @@ type Source interface {
 
 	// Tells the receiver to cleanup and close all connections.
 	Close() error
-
-	// Value returns the value associated with key or nil if none.
-	Value(interface{}) interface{}
 }
 
 // Strategy chooses a source from a ring of sources.

core/balancer_test.go

@@ -48,10 +48,6 @@ func (s *mock) Close() error {
 	return nil
 }
 
-func (s *mock) Value(key interface{}) interface{} {
-	return nil
-}
-
 // Just test that Len does not panic.
 func TestLen(t *testing.T) {
 	b := &core.Balancer{}

source/interface.go

@@ -136,10 +136,6 @@ func (i *Interface) Close() error {
 	return nil
 }
 
-func (i *Interface) Value(key interface{}) interface{} {
-	return nil
-}
-
 func (i *Interface) String() string {
 	return i.Name()
 }

source/listener_test.go

@@ -48,10 +48,6 @@ func (s *mock) Close() error {
 	return nil
 }
 
-func (s *mock) Value(key interface{}) interface{} {
-	return nil
-}
-
 func (s *mock) String() string {
 	return s.Name()
 }

store/store_test.go

@@ -45,10 +45,6 @@ func (s *mock) Close() error {
 	return nil
 }
 
-func (s *mock) Value(key interface{}) interface{} {
-	return nil
-}
-
 func (s *mock) String() string {
 	return s.Name()
 }