Class: ActiveContext::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/activecontext/context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(storage) ⇒ Context

Returns a new instance of Context.



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# File 'lib/activecontext/context.rb', line 4

def initialize(storage)
  @storage = storage
  @values = {}
  @serialize = ->(key, value){ value }
  @deserialize = ->(key, value){ value }
end

Instance Attribute Details

#deserialize ⇒ Object

Returns the value of attribute deserialize.



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# File 'lib/activecontext/context.rb', line 3

def deserialize
  @deserialize
end

#serialize ⇒ Object

Returns the value of attribute serialize.



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# File 'lib/activecontext/context.rb', line 3

def serialize
  @serialize
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/activecontext/context.rb', line 10

def [](key)
  if @values.key?(key)
    @values[key]
  else
    @values[key] = @deserialize.call(key, @storage[key])
  end
end

#[]=(key, value) ⇒ Object 



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# File 'lib/activecontext/context.rb', line 17

def []=(key, value)
  @storage[key] = @serialize.call(key, value)
  @values[key] = value
end