Class: Dependo::Registry

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

Overview

Where dependencies are specified (or registered), and stored for future use

Constant Summary collapse

@@attributes = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

The Registry cannot be instantiated, so this constructor just fails



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# File 'lib/dependo.rb', line 11

def initialize
    raise "Cannot instantiate Dependo::Registry"
end

Class Method Details

.[](key) ⇒ Object

Returns the dependency registered with the given name.

Parameters:

  • key (symbol) —

    the name of the registered dependency

Returns:

  • the dependency registered with the given name



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# File 'lib/dependo.rb', line 23

def self.[](key)
    @@attributes[key]
end

.[]=(key, value) ⇒ Object

Parameters:

  • key (symbol) —

    the name of the dependency to register

  • value (Object) —

    the dependency to register



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# File 'lib/dependo.rb', line 17

def self.[]=(key, value)
    @@attributes[key] = value
end

.clear ⇒ Object

Remove all dependencies from the registry



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# File 'lib/dependo.rb', line 34

def self.clear
    @@attributes.clear
end

.has_key?(key) ⇒ Boolean

Returns true if the name is registered, false otherwise.

Parameters:

  • key (symbol) —

    the name of the registered dependency

Returns:

  • (Boolean) —

    true if the name is registered, false otherwise



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# File 'lib/dependo.rb', line 29

def self.has_key?(key)
    @@attributes.has_key?(key)
end