author | joehw |
Wed, 17 Feb 2016 16:32:51 -0800 | |
changeset 36029 | a847c5a7e22d |
parent 26067 | b32ccc3a76c9 |
permissions | -rw-r--r-- |
24283 | 1 |
/* |
2 |
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
|
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
3 |
* |
24283 | 4 |
* Redistribution and use in source and binary forms, with or without |
5 |
* modification, are permitted provided that the following conditions |
|
6 |
* are met: |
|
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
7 |
* |
24283 | 8 |
* - Redistributions of source code must retain the above copyright |
9 |
* notice, this list of conditions and the following disclaimer. |
|
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
10 |
* |
24283 | 11 |
* - Redistributions in binary form must reproduce the above copyright |
12 |
* notice, this list of conditions and the following disclaimer in the |
|
13 |
* documentation and/or other materials provided with the distribution. |
|
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
14 |
* |
24283 | 15 |
* - Neither the name of Oracle nor the names of its |
16 |
* contributors may be used to endorse or promote products derived |
|
17 |
* from this software without specific prior written permission. |
|
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
18 |
* |
24283 | 19 |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
20 |
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
|
21 |
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
|
22 |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
|
23 |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
|
24 |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
|
25 |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
|
26 |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
|
27 |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
|
28 |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
|
29 |
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
30 |
*/ |
|
31 |
||
32 |
// Java Map keys as properties |
|
33 |
||
34 |
// Demonstrating Java Map key/value can be accessed |
|
35 |
// as property/value from script. |
|
36 |
||
37 |
var HashMap = Java.type("java.util.HashMap"); |
|
38 |
var map = new HashMap(); |
|
39 |
||
40 |
// map key-value access by java get/put method calls |
|
41 |
map.put('js', 'nashorn'); |
|
42 |
print(map.get('js')); |
|
43 |
||
44 |
// access keys of map as properties |
|
45 |
print(map['js']); |
|
46 |
print(map.js); |
|
47 |
||
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
24283
diff
changeset
|
48 |
// also assign new key-value pair |
24283 | 49 |
// as 'property-value' |
50 |
map['language'] = 'java'; |
|
51 |
print(map.get("language")); |
|
52 |
print(map.language); |
|
53 |
print(map['language']); |
|
54 |
||
55 |
map.answer = 42; |
|
56 |
print(map.get("answer")); |
|
57 |
print(map.answer); |
|
58 |
print(map['answer']); |