@Override
        public Pair<String, String> read(final JsonReader in) throws IOException {
            in.beginObject();
            
            String left = null;
            String right = null;
            
            while (in.hasNext()) {
                switch (in.nextName()) {
                    case LEFT:
                        left = in.nextString();
                        break;
                    case RIGHT:
                        right = in.nextString();
                        break;
                    default:
                        break;
                }
            }
            
            in.endObject();
            
            return Pair.of(left, right);
        }
Get JsonElement class type.

@param element the element
@return Class the class
shenyu-common/src/main/java/org/apache/shenyu/common/utils/GsonUtils.java