Class: Groups

Inherits:

Object

• Object
• Groups

Defined in:

lib/tbr/groups.rb

Instance Method Summary

• #each(&blk) ⇒ Object
• #group(name) ⇒ Object
• #initialize ⇒ Groups constructor

  Groups container.

• #size ⇒ Object

Constructor Details

#initialize ⇒ Groups

Groups container

# File 'lib/tbr/groups.rb', line 5

def initialize
	@groups = Hash.new
end

Instance Method Details

#each(&blk) ⇒ Object

# File 'lib/tbr/groups.rb', line 22

def each(&blk)
  Hash[@groups.sort].each_value(&blk)
end

#group(name) ⇒ Object

# File 'lib/tbr/groups.rb', line 9

def group(name)
	return nil if name.nil? or name.empty?
  
  unless @groups.include?(name)
		@groups[name] = Group.new(name) 
	end
	@groups[name]
end

#size ⇒ Object

# File 'lib/tbr/groups.rb', line 18

def size
	@groups.size
end