Class: Lumberjack::Device::Writer::Buffer

Inherits:
Object
  • Object
show all
Defined in:
lib/lumberjack/device/writer.rb

Overview

Internal buffer to batch writes to the stream.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Buffer

Returns a new instance of Buffer.



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# File 'lib/lumberjack/device/writer.rb', line 21

def initialize
  @values = []
  @size = 0
end

Instance Attribute Details

#size ⇒ Object (readonly)

:nodoc:



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# File 'lib/lumberjack/device/writer.rb', line 19

def size
  @size
end

Instance Method Details

#<<(string) ⇒ Object 



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# File 'lib/lumberjack/device/writer.rb', line 26

def <<(string)
  @values << string
  @size += string.size
end

#clear ⇒ Object 



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# File 'lib/lumberjack/device/writer.rb', line 42

def clear
  @values = []
  @size = 0
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lumberjack/device/writer.rb', line 31

def empty?
  @values.empty?
end

#pop! ⇒ Object 



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# File 'lib/lumberjack/device/writer.rb', line 35

def pop!
  return nil if @values.empty?
  popped = @values
  clear
  popped
end