/// <summary>
/// Checks if a ROS parameter exists.
/// </summary>
/// <param name="paramName">Name of the parameter</param>
/// <param name="id">Unique id of caller</param>
/// <param name="onHasParam">callback for result.</param>
public static void HasParam(string paramName, string id, Func <bool, Task> onHasParam)
{
HasParamServiceRequest hasParamServiceRequest = new HasParamServiceRequest(paramName);
ZOROSBridgeConnection.Instance.CallService <HasParamServiceRequest, HasParamResponse>(hasParamServiceRequest, "/rosapi/has_param", id, (bridge, responseMsg) => {
HasParamResponse response = (HasParamResponse)responseMsg;
onHasParam(response.exists);
return(Task.CompletedTask);
});
}
/// <summary> Setter constructor. </summary>
public HasParam(HasParamRequest request)
{
Request = request;
Response = new HasParamResponse();
}
/// <summary> Empty constructor. </summary>
public HasParam()
{
Request = new HasParamRequest();
Response = new HasParamResponse();
}
