Remove debug prints, add comments

1 files changed, 3 insertions, 1 deletions

diff --git a/src/data/ValidatingJsonDeserializer.java b/src/data/ValidatingJsonDeserializer.java
index 8711f59..e38f68f 100644
--- a/src/data/ValidatingJsonDeserializer.java
+++ b/src/data/ValidatingJsonDeserializer.java
@@ -36,7 +36,6 @@ public class ValidatingJsonDeserializer<T> implements JsonDeserializer<T> {
         }
         JsonObject jsonObj = je.getAsJsonObject();
         for (Field f : type.getDeclaredFields()) {
-            System.err.println("verif " + f.getName());
             if (!jsonObj.has(f.getName())) {
                 if (f.getAnnotation(Nullable.class) != null) {
                     // null allowed, skip
@@ -55,15 +54,18 @@ public class ValidatingJsonDeserializer<T> implements JsonDeserializer<T> {
         if (v != null) {
             Class<?> type = f.getType();
             if (type.isArray()) {
+                // the class expects an array, so the value must have one too.
                 if (!je.isJsonArray()) {
                     throw new JsonParseException("Not an array: " + f.getName());
                 }
                 JsonArray ja = je.getAsJsonArray();
                 type = type.getComponentType();
+                // for each array element, check if the object is valid.
                 for (JsonElement arr_je : ja) {
                     checkObject(arr_je, type);
                 }
             } else {
+                // not an array, assume a verifiable object
                 checkObject(je, type);
             }
         }