# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.  The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License.  You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.

module Deltacloud::Client

  class InstanceState

    def self.new_state(name)
      State.new(name)
    end

    def self.new_transition(to, action)
      Transition.new(to, action)
    end

    class State
      attr_reader :name
      attr_reader :transitions

      def initialize(name)
        @name, @transitions = name, []
      end
    end

    class Transition
      attr_reader :to
      attr_reader :action

      def initialize(to, action)
        @to = to
        @action = action
      end

      def auto?
        @action.nil?
      end
    end

  end
end
