# Copyright (c) 2010 The Mirah project authors. All Rights Reserved.
# All contributing project authors may be found in the NOTICE file.
#
# Licensed 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.

import java.util.List

interface Printer do
  def printAll(a:List)
    returns void
  end
end

class MyPrinter
implements Printer
  def printAll(a)
    a.each {|element| puts element}
  end
end

list = ['foo', 'bar', 'baz']
p = Printer(MyPrinter.new)
p.printAll(list)