# Comparator

> **Class** in `langchain_core`

📖 [View in docs](https://reference.langchain.com/python/langchain-core/structured_query/Comparator)

Enumerator of the comparison operators.

## Signature

```python
Comparator()
```

## Extends

- `str`
- `Enum`

## Properties

- `EQ`
- `NE`
- `GT`
- `GTE`
- `LT`
- `LTE`
- `CONTAIN`
- `LIKE`
- `IN`
- `NIN`

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/6fb37dba71da807af60aa7b909f71f0625a666bf/libs/core/langchain_core/structured_query.py#L107)