src/main/java/de/javakaffee/kryoserializers/protobuf/ProtobufSerializer.java
private Method getParseFromMethod(Class<? extends T> type) throws NoSuchMethodException {
        if (parseFromMethod == null) {
            parseFromMethod = type.getMethod("parseFrom", byte[].class);
        }
        return parseFromMethod;
    }
private Method getParseFromMethod(Class<? extends T> type) throws NoSuchMethodException {
        if (parseFromMethod == null) {
            parseFromMethod = type.getMethod("parseFrom", byte[].class);
        }
        return parseFromMethod;
    }
Caches method reflection lookup
@throws NoSuchMethodException