refund & nitrpg: rename 2 conflictual to_json to to_json_object

Signed-off-by: Alexis Laferrière <[email protected]>

contrib/nitrpg/src/achievements.nit

@@ -120,7 +120,7 @@ class Achievement
 			json["reward"].as(Int))
 	end
 
-	redef fun to_json do
+	redef fun to_json_object do do
 		var json = super
 		json["id"] = id
 		json["name"] = name

contrib/nitrpg/src/events.nit

@@ -104,7 +104,7 @@ class GameEvent
 		time = new ISODate.from_string(json["time"].as(String))
 	end
 
-	redef fun to_json do
+	redef fun to_json_object do do
 		var json = new JsonObject
 		json["internal_id"] = internal_id.to_s
 		json["kind"] = kind

contrib/nitrpg/src/game.nit

@@ -45,7 +45,7 @@ interface GameEntity
 	fun save do game.db.collection(collection_name).save(to_json)
 
 	# Json representation of `self`.
-	fun to_json: JsonObject do
+	fun to_json_object do: JsonObject do
 		var json = new JsonObject
 		json["_id"] = key
 		return json
@@ -102,7 +102,7 @@ class Game
 	# Used to load entities from saved data.
 	fun from_json(json: JsonObject) do end
 
-	redef fun to_json do
+	redef fun to_json_object do do
 		var json = super
 		json["name"] = name
 		return json
@@ -236,7 +236,7 @@ class Player
 		nitcoins = json["nitcoins"].as(Int)
 	end
 
-	redef fun to_json do
+	redef fun to_json_object do do
 		var json = super
 		json["game"] = game.key
 		json["name"] = name

contrib/nitrpg/src/statistics.nit

@@ -172,7 +172,7 @@ class GameStats
 		for k, v in values do self[k] = v.as(Int)
 	end
 
-	redef fun to_json do
+	redef fun to_json_object do do
 		var obj = super
 		obj["period"] = period
 		obj["owner"] = owner.key

contrib/refund/src/refund_json.nit

@@ -119,7 +119,7 @@ redef class RefundProcessor
 		exit 1
 	end
 
-	redef fun show_stats do print load_stats.to_json.to_pretty_json
+	redef fun show_stats do print load_stats.to_json_object.to_pretty_json
 
 	redef fun load_stats do
 		# If no stats found, return a new object
@@ -135,7 +135,7 @@ redef class RefundProcessor
 	end
 
 	redef fun save_stats(stats) do
-		write_output(stats.to_json.to_pretty_json, stats_file)
+		write_output(stats.to_json_object.to_pretty_json, stats_file)
 	end
 end
 
@@ -147,7 +147,7 @@ redef class RefundStats
 	end
 
 	# Outputs `self` as a JSON string.
-	fun to_json: JsonObject do
+	fun to_json_object: JsonObject do
 		var obj = new JsonObject
 		for k, v in self do obj[k] = v
 		return obj