# LibTmux.Query.QueryExtensions

- **Module:** LibTmux.Query
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** class
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/320dc64f4b8b7815842471327a5e6b84a1499bf8/src/LibTmux/Query/QueryExtensions.cs#L13
- **Page:** https://libtmux.org/en/dotnet/latest/reference/libtmux-query-queryextensions/

Translates, compiles, and applies declarative query predicates.

The same predicate translates to the portable document and compiles to an
in-memory delegate, so its stored form and local interpretation share one
meaning.

## Members

- `Translate` (method): Translates an expression into a wire document.
- `Compile` (method): Compiles a document into an in-memory predicate.
- `Matching` (method): Filters a snapshot with a declarative predicate.