# BaseNeo4jSaver

> **Class** in `langchain_neo4j`

📖 [View in docs](https://reference.langchain.com/python/langchain-neo4j/checkpoint/base/BaseNeo4jSaver)

Base class for Neo4j checkpoint savers with shared logic.

## Signature

```python
BaseNeo4jSaver()
```

## Extends

- `BaseCheckpointSaver`

## Properties

- `serde`
- `config_specs`

## Methods

- [`get_next_version()`](https://reference.langchain.com/python/langchain-neo4j/checkpoint/base/BaseNeo4jSaver/get_next_version)

---

[View source on GitHub](https://github.com/langchain-ai/langchain-neo4j/blob/887064c6bea53318f3507ed07120ea68bfe6a36b/libs/neo4j/langchain_neo4j/checkpoint/base.py#L356)