Struct r2r::ClientUntyped

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pub struct ClientUntyped { /* private fields */ }
Expand description

ROS “untyped” service client.

The untyped client is useful when you don’t know the concrete type at compile time. Messages are represented by serde_json::Value.

This is a handle to a service client wrapped in a Mutex inside a Weak Arc. As such you can pass it between threads safely.

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impl ClientUntyped

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pub fn request( &self, msg: Value, ) -> Result<impl Future<Output = Result<Result<Value>>>>

Make an “untyped” service request.

The request is a serde_json::Value. It is up to the user to make sure the fields in the json object are correct.

Returns a Future of Result<serde_json::Value>.

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