Class: ROS::ParameterSubscriber

Inherits:

Object

• Object
• ROS::ParameterSubscriber

show all

Defined in:

lib/ros/parameter_subscriber.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) key

  key of parameter for subscription.

Instance Method Summary (collapse)

• - (Object) call(value)

  callback with param value.

• - (ParameterSubscriber) initialize(key, callback) constructor

  do not make instance directory.

• - (Object) set_manager(manager)

  set GraphManager for management.

• - (Object) shutdown

  shutdown this subscription.

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# File 'lib/ros/parameter_subscriber.rb', line 21

def initialize(key, callback)
  @key = key
  @callback = callback
end

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# File 'lib/ros/parameter_subscriber.rb', line 44

def key
  @key
end

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# File 'lib/ros/parameter_subscriber.rb', line 28

def call(value)
  @callback.call(value)
end

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# File 'lib/ros/parameter_subscriber.rb', line 34

def set_manager(manager) #:nodoc
  @manager = manager
end

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# File 'lib/ros/parameter_subscriber.rb', line 39

def shutdown
  @manager.shutdown_parameter_subscriber(self)
end