Contents

# frozen_string_literal: true

# This class represents a messages stack
class Docker::MessagesStack

  attr_accessor :messages

  # Initialize stack with optional size
  #
  # @param size [Integer]
  def initialize(size = -1)
    @messages = []
    @size = size
  end

  # Append messages to stack
  #
  # @param messages [Docker::Messages]
  def append(messages)
    return if @size == 0

    messages.all_messages.each do |msg|
      @messages << msg
      @messages.shift if @size > -1 && @messages.size > @size
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
docker-api-2.4.0	lib/docker/messages_stack.rb