tests/test_ffi_java_types.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 module test_ffi_java_types
  18
  19 import java
  20
  21 in "Java" `{
  22         import java.util.*;
  23 `}
  24
  25 extern class JavaArrayList in "Java" `{ java.util.ArrayList `}
  26         new in "Java" `{
  27                 return new ArrayList();
  28         `}
  29
  30         fun add(o: JavaString) in "Java" `{ self.add(o); `}
  31
  32         redef fun output in "Java" `{
  33                 for (Object i: self) {
  34                         System.out.println((String)i);
  35                 }
  36         `}
  37
  38         fun sort in "Java" `{
  39                 Collections.sort(self);
  40         `}
  41 end
  42
  43 var ll = new JavaArrayList
  44 ll.add "1".to_java_string
  45 ll.add "2".to_java_string
  46 ll.add "1".to_java_string
  47 ll.add "3".to_java_string
  48 ll.add "20".to_java_string
  49 ll.add "10".to_java_string
  50 ll.output
  51 ll.sort
  52 ll.output