# 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)

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[View source on GitHub](https://github.com/langchain-ai/langchain-neo4j/blob/9bfd947b3ce63ca58fe27c059f9db6c3cc90cf78/libs/neo4j/langchain_neo4j/checkpoint/base.py#L356)