Class: Grocer::Pushpackager::Icon

Inherits:
Object
  • Object
show all
Defined in:
lib/grocer/pushpackager/icon.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(size) ⇒ Icon

Returns a new instance of Icon.



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# File 'lib/grocer/pushpackager/icon.rb', line 5

def initialize(size)
  @name = "icon_#{size}.png"
  self
end

Instance Attribute Details

#contents ⇒ Object (readonly)

Returns the value of attribute contents.



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# File 'lib/grocer/pushpackager/icon.rb', line 4

def contents
  @contents
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/grocer/pushpackager/icon.rb', line 4

def name
  @name
end

Instance Method Details

#from_file(file) ⇒ Object 



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# File 'lib/grocer/pushpackager/icon.rb', line 10

def from_file file
  @contents = file.read
  file.close
  self
end

#valid? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (ArgumentError) 


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# File 'lib/grocer/pushpackager/icon.rb', line 16

def valid?
  raise ArgumentError, "invalid icon name" unless @name
  raise ArgumentError, "missing contents" unless @contents
  true
end