Class: TableUtils::LimitLoops

Inherits:

Object

• Object
• TableUtils::LimitLoops

Defined in:

lib/table_utils/limit_loops.rb

Instance Attribute Summary

• #total ⇒ Object readonly

  Returns the value of attribute total.

Class Method Summary

• .to(max_count, &block) ⇒ Object

Instance Method Summary

• #check! ⇒ Object
• #initialize(max_count) ⇒ LimitLoops constructor

  A new instance of LimitLoops.

• #limit ⇒ Object

Constructor Details

#initialize(max_count) ⇒ LimitLoops

Returns a new instance of LimitLoops.

# File 'lib/table_utils/limit_loops.rb', line 5

def initialize max_count
  @total = @left_count = max_count
end

Instance Attribute Details

#total ⇒ Object (readonly)

Returns the value of attribute total.

# File 'lib/table_utils/limit_loops.rb', line 3

def total
  @total
end

Class Method Details

.to(max_count, &block) ⇒ Object

# File 'lib/table_utils/limit_loops.rb', line 17

def self.to max_count, &block
  LimitLoops.new(max_count).limit &block
end

Instance Method Details

#check! ⇒ Object

# File 'lib/table_utils/limit_loops.rb', line 13

def check!
  throw self if @left_count and (@left_count -= 1) <= 0
end

#limit ⇒ Object

# File 'lib/table_utils/limit_loops.rb', line 9

def limit
  catch(self) { yield self }
end