Class: Tanakai::Base::Storage

Inherits:
Object
  • Object
show all
Defined in:
lib/tanakai/base/storage.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Storage

Returns a new instance of Storage.



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# File 'lib/tanakai/base/storage.rb', line 6

def initialize
  @mutex = Mutex.new
  @database = {}
end

Instance Attribute Details

#database ⇒ Object (readonly)

Returns the value of attribute database.



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# File 'lib/tanakai/base/storage.rb', line 4

def database
  @database
end

Instance Method Details

#add(scope, value) ⇒ Object 



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# File 'lib/tanakai/base/storage.rb', line 24

def add(scope, value)
  @mutex.synchronize do
    database[scope] ||= []
    if value.kind_of?(Array)
      database[scope] += value
      database[scope].uniq!
    else
      database[scope].push(value) unless database[scope].include?(value)
    end
  end
end

#all(scope = nil) ⇒ Object 



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# File 'lib/tanakai/base/storage.rb', line 11

def all(scope = nil)
  @mutex.synchronize do
    scope ? database.fetch(scope, []) : database
  end
end

#clear! ⇒ Object 



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# File 'lib/tanakai/base/storage.rb', line 47

def clear!
  @mutex.synchronize do
    @database = {}
  end
end

#include?(scope, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tanakai/base/storage.rb', line 17

def include?(scope, value)
  @mutex.synchronize do
    database[scope] ||= []
    database[scope].include?(value)
  end
end

#unique?(scope, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tanakai/base/storage.rb', line 38

def unique?(scope, value)
  @mutex.synchronize do
    database[scope] ||= []
    database[scope].include?(value) ? false : database[scope].push(value) and true
  end
end