Merge pull request #165 from yvvlee/feature/implements_jsonMarshaler_and_Unmarshaler

Implements json.Marshaler and json.Unmarshaler interfaces

stacks/arraystack/serialization.go

@@ -4,11 +4,17 @@
 
 package arraystack
 
-import "github.com/emirpasic/gods/containers"
+import (
+	"encoding/json"
+
+	"github.com/emirpasic/gods/containers"
+)
 
 func assertSerializationImplementation() {
 	var _ containers.JSONSerializer = (*Stack)(nil)
 	var _ containers.JSONDeserializer = (*Stack)(nil)
+	var _ json.Marshaler = (*Stack)(nil)
+	var _ json.Unmarshaler = (*Stack)(nil)
 }
 
 // ToJSON outputs the JSON representation of the stack.
@@ -20,3 +26,13 @@ func (stack *Stack) ToJSON() ([]byte, error) {
 func (stack *Stack) FromJSON(data []byte) error {
 	return stack.list.FromJSON(data)
 }
+
+// @implements json.Unmarshaler
+func (stack *Stack) UnmarshalJSON(bytes []byte) error {
+	return stack.FromJSON(bytes)
+}
+
+// @implements json.Marshaler
+func (stack *Stack) MarshalJSON() ([]byte, error) {
+	return stack.ToJSON()
+}