more robust map serializer should be working

1 files changed, 19 insertions, 0 deletions

diff --git a/src/main/java/design/persistence/Serializers.java b/src/main/java/design/persistence/Serializers.java
index 3940b44..d00dcbf 100644
--- a/src/main/java/design/persistence/Serializers.java
+++ b/src/main/java/design/persistence/Serializers.java
@@ -13,6 +13,7 @@ import design.model.Golfer;
 import design.model.League;
 
 import java.io.IOException;
+import java.util.Map;
 
 public class Serializers {
     public static class CustomPrettyPrinter extends DefaultPrettyPrinter {
@@ -76,4 +77,22 @@ public class Serializers {
             return personalDB.getGolfer(username);
         }
     }
+
+    @SuppressWarnings("rawtypes")
+    public static class MapListSerializer extends JsonSerializer<Map> {
+
+        @Override
+        public void serialize(Map value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
+            gen.writeObject(value.entrySet());
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static class MapListDeserializer extends JsonDeserializer<Map> {
+
+        @Override
+        public Map deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+            return Map.ofEntries(p.readValueAs(Map.Entry[].class));
+        }
+    }
 }