# query.fields.EnumField.is_in

- **Module:** query.fields.EnumField
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/query/fields.rs#L844
- **Page:** https://libtmux.org/reference/rs/query-fields-enumfield-is_in/

```
query.fields.EnumField.is_in(self, values: impl IntoIterator<Item = E>) -> FilterExpr<T>
```