WebLinks cause an exception in getChildrenRange()

WebLinks should be ignored for now until they're fully supported in the
API.

Author: gcurtis

src/main/java/com/box/sdk/BoxFolder.java

@@ -396,7 +396,10 @@ public PartialCollection<BoxItem.Info> getChildrenRange(long offset, long limit,
         JsonArray jsonArray = responseJSON.get("entries").asArray();
         for (JsonValue value : jsonArray) {
             JsonObject jsonObject = value.asObject();
-            children.add(BoxItem.parseJSONObject(this.getAPI(), jsonObject));
+            BoxItem.Info parsedItemInfo = BoxItem.parseJSONObject(this.getAPI(), jsonObject);
+            if (parsedItemInfo != null) {
+                children.add(parsedItemInfo);
+            }
         }
         return children;
     }

src/main/java/com/box/sdk/BoxItem.java

@@ -35,16 +35,13 @@ static BoxItem.Info parseJSONObject(BoxAPIConnection api, JsonObject jsonObject)
         String type = jsonObject.get("type").asString();
         String id = jsonObject.get("id").asString();
 
-        BoxItem.Info parsedItemInfo;
+        BoxItem.Info parsedItemInfo = null;
         if (type.equals("folder")) {
             BoxFolder folder = new BoxFolder(api, id);
             parsedItemInfo = folder.new Info(jsonObject);
         } else if (type.equals("file")) {
             BoxFile file = new BoxFile(api, id);
             parsedItemInfo = file.new Info(jsonObject);
-        } else {
-            assert false : "Unsupported item type: " + type;
-            throw new BoxAPIException("Unsupported item type: " + type);
         }
 
         return parsedItemInfo;