ingle runtime metric."><code>Metric</code></a></td></tr><tr><td><a title="Adapter that always returns a precondition denial." href=/v1.5/zh/docs/reference/config/policy-and-telemetry/adapters/denier/>Denier</a></td><td><a href=/v1.5/zh/docs/reference/config/policy-and-telemetry/templates/checknothing/ title="A template that carries no data, useful for testing."><code>Check Nothing</code></a>,
<a href=/v1.5/zh/docs/reference/config/policy-and-telemetry/templates/listentry/ title="A template designed to let y