Class: Client

Client()

- Class representing a Client in ROS

Members

serviceName :string

Type:
  • string
Source:

Methods

isServiceServerAvailable() → {boolean}

Checks if the service is available.
Source:
Returns:
true if the service is available.
Type
boolean

sendRequest(request, callback) → {undefined}

Send the request and will be notified asynchronously if receiving the repsonse.
Parameters:
Name Type Description
request object The request to be submitted.
callback ResponseCallback Thc callback function for receiving the server response.
Source:
See:
Returns:
Type
undefined

(async) waitForService(timeout) → {Promise.<boolean>}

Wait until the service server is available or a timeout is reached. This function polls for the service state so it may not return as soon as the service is available.
Parameters:
Name Type Description
timeout number The maximum amount of time to wait for, if timeout is `undefined` or `< 0`, this will wait indefinitely.
Source:
Returns:
true if the service is available.
Type
Promise.<boolean>