Class: HaveAPI::Fs::Component::Children

Inherits:
Object
  • Object
show all
Defined in:
lib/haveapi/fs/component.rb

Overview

An encapsulation of a Hash to store child components.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ctx) ⇒ Children

Returns a new instance of Children.

Parameters:



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# File 'lib/haveapi/fs/component.rb', line 13

def initialize(ctx)
  @context = ctx
  @store = {}
end

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/haveapi/fs/component.rb', line 10

def context
  @context
end

Instance Method Details

#[](k) ⇒ Object 



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# File 'lib/haveapi/fs/component.rb', line 18

def [](k)
  @store[k]
end

#[]=(k, v) ⇒ Object

Replace a child named k by a new child represented by v. The old child, if present, is invalidated and dropped from the cache. Factory is used to create an instance of v.

Parameters:

  • k (Symbol)
  • v (Array) 


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# File 'lib/haveapi/fs/component.rb', line 28

def []=(k, v)
  if @store.has_key?(k)
    @store[k].invalidate
    @store[k].context.cache.drop_below(@store[k].path)
  end

  @store[k] = Factory.create(@context, k, *v)
end

#set(k, v) ⇒ Object 



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# File 'lib/haveapi/fs/component.rb', line 37

def set(k, v)
  @store[k] = v
end