Class: Honeybadger::Breadcrumbs::RingBuffer

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/honeybadger/breadcrumbs/ring_buffer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(buffer_size = 40) ⇒ RingBuffer

Returns a new instance of RingBuffer.



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 11

def initialize(buffer_size = 40)
  @buffer_size = buffer_size
  clear!
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 9

def buffer
  @buffer
end

Instance Method Details

#add!(item) ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 16

def add!(item)
  @buffer << item
  @ct += 1
  @buffer.shift(1) if @ct > @buffer_size
end

#clear! ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 22

def clear!
  @buffer = []
  @ct = 0
end

#drop ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 39

def drop
  @buffer.pop
end

#each(&blk) ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 31

def each(&blk)
  @buffer.each(&blk)
end

#previous ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 35

def previous
  @buffer.last
end

#to_a ⇒ Object 



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# File 'lib/honeybadger/breadcrumbs/ring_buffer.rb', line 27

def to_a
  @buffer
end