#--
# 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 Qpid::Proton::Reactor

  class URLs

    def initialize(values)
      @values = values
      if @values.is_a? Enumerable
        @values = @values.map { |u| u.to_url }
      else
        @values = [values.to_url]
      end
      @iter = @values.each
    end

    def next
      begin
        return @iter.next
      rescue StopIteration
        @iter = @values.each
        return @iter.next
      end
    end

  end

end
