Class: Roby::OpenStructModel::Variable

Inherits:

Object

• Object
• Roby::OpenStructModel::Variable

Defined in:

lib/roby/state/open_struct_model.rb

Overview

Base implementation for “leaf” values in an extended struct model

Direct Known Subclasses

GoalVariableModel, StateVariableModel

Instance Attribute Summary

• #field ⇒ Object

  The parent field.

• #name ⇒ Object

  The name of this leaf in its parent field.

Instance Method Summary

• #initialize(field = nil, name = nil) ⇒ Variable constructor

  A new instance of Variable.

• #path ⇒ Object

  Returns the full path of this leaf w.r.t.

Constructor Details

#initialize(field = nil, name = nil) ⇒ Variable

Returns a new instance of Variable.

# File 'lib/roby/state/open_struct_model.rb', line 60

def initialize(field = nil, name = nil)
    @field, @name = field, name
end

Instance Attribute Details

#field ⇒ Object

The parent field

# File 'lib/roby/state/open_struct_model.rb', line 58

def field
  @field
end

#name ⇒ Object

The name of this leaf in its parent field

# File 'lib/roby/state/open_struct_model.rb', line 55

def name
  @name
end

Instance Method Details

#path ⇒ Object

Returns the full path of this leaf w.r.t. the root of the state structure

# File 'lib/roby/state/open_struct_model.rb', line 66

def path
    path = field.path.dup
    path << name
    path
end