Class: Kuby::Docker::PackageList

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/kuby/docker/package_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(package_tuples) ⇒ PackageList

Returns a new instance of PackageList.



8
9
10
11
 
# File 'lib/kuby/docker/package_list.rb', line 8

def initialize(package_tuples)
  @packages = []
  package_tuples.each { |pt| add(*pt) }
end

Instance Attribute Details

#packages ⇒ Object (readonly)

Returns the value of attribute packages.



6
7
8
 
# File 'lib/kuby/docker/package_list.rb', line 6

def packages
  @packages
end

Instance Method Details

#[](name) ⇒ Object 



13
14
15
 
# File 'lib/kuby/docker/package_list.rb', line 13

def [](name)
  packages.find { |pkg| pkg.name == name }
end

#add(name, version = nil) ⇒ Object 



17
18
19
 
# File 'lib/kuby/docker/package_list.rb', line 17

def add(name, version = nil)
  packages << Package.new(name, version)
end

#delete(name) ⇒ Object 



21
22
23
 
# File 'lib/kuby/docker/package_list.rb', line 21

def delete(name)
  packages.delete_if { |pkg| pkg.name == name }
end

#each(&block) ⇒ Object 



25
26
27
 
# File 'lib/kuby/docker/package_list.rb', line 25

def each(&block)
  packages.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


29
30
31
 
# File 'lib/kuby/docker/package_list.rb', line 29

def empty?
  packages.empty?
end