Class: ExtendedLogger::Level::Set

Inherits:
Object
  • Object
show all
Defined in:
lib/extended_logger/level/set.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(names, default_name = nil) ⇒ Set

Returns a new instance of Set.



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# File 'lib/extended_logger/level/set.rb', line 7

def initialize names, default_name=nil
  @default_name = default_name
  @names = names
end

Instance Attribute Details

#default_name ⇒ Object (readonly)

Returns the value of attribute default_name.



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# File 'lib/extended_logger/level/set.rb', line 4

def default_name
  @default_name
end

#names ⇒ Object (readonly)

Returns the value of attribute names.



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# File 'lib/extended_logger/level/set.rb', line 5

def names
  @names
end

Class Method Details

.build(names, default: nil) ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 12

def self.build names, default: nil
  default ||= names.first
  new names, default
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 17

def == other
  default_name == other.default_name and
    names == other.names
end

#build_index ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 22

def build_index
  hash = {}

  names.reduce nil do |previous_level, name|
    level = Level.new name

    level.prev = previous_level
    previous_level.next = level if previous_level

    hash[name] = level
    level
  end

  hash
end

#default ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 38

def default
  get default_name
end

#each(&block) ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 42

def each &block
  index.each_value &block
end

#get(name) ⇒ Object Also known as: [] 



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# File 'lib/extended_logger/level/set.rb', line 46

def get name
  index[name]
end

#index ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 51

def index
  @index ||= build_index
end

#resolve(reference) ⇒ Object 



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# File 'lib/extended_logger/level/set.rb', line 55

def resolve reference
  case reference
  when Symbol then get reference
  when String then get reference.to_sym
  else get reference.name
  end
end