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Default to empty if map is empty in serializer

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This commit is contained in:
libraryaddict 2019-09-15 12:26:29 +12:00
parent d849041604
commit 80b11bfc6a
1 changed files with 11 additions and 2 deletions
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13
src/main/java/me/libraryaddict/disguise/utilities/json/SerializerFlagWatcher.java
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@ -105,8 +105,17 @@ public class SerializerFlagWatcher implements JsonDeserializer<FlagWatcher>, Jso
if (opt instanceof ParameterizedType) {
Type val = ((ParameterizedType) opt).getActualTypeArguments()[0];
entry.setValue(Optional.of(
gson.fromJson(gson.toJson(((LinkedTreeMap) entry.getValue()).get("value")), val)));
Optional value;
if (((LinkedTreeMap) entry.getValue()).isEmpty()) {
value = Optional.empty();
} else {
value = Optional
.of(gson.fromJson(gson.toJson(((LinkedTreeMap) entry.getValue()).get("value")),
val));
}
entry.setValue(value);
}
}
}