jdk8-mips64-public/nashorn: samples/sort_by_java8.js@d0fba38a0705 (annotated)

samples/sort_by_java8.js@d0fba38a0705 (annotated)

samples/sort_by_java8.js

Tue, 22 Mar 2016 21:31:52 -0700

author: asaha
date: Tue, 22 Mar 2016 21:31:52 -0700
changeset 1810: d0fba38a0705
parent 1524: 3f4320a01539
permissions: -rw-r--r--

Added tag jdk8u92-b13 for changeset e2294411edbd

 /*
  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 // Simple sorting with Java8 APIs
 // Separation key-extraction from key ordering
 // Simple demo for Comparator.comparing
 // http://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html#comparing-java.util.function.Function-
 // data to be sorted
 var cards = [
    { name: "hello", email: "foo@hello.com" },
    { name: "world", email: "bar@world.com" },
    { name: "see", email: "see@dontsee.com" },
 ];
 var Collections = java.util.Collections;
 var Comparator = java.util.Comparator;
 // sort records name in reverse order of names
 Collections.sort(cards,
   Comparator.comparing(function(a) a.name).reversed());
 print(JSON.stringify(cards))
 // sort records by email
 Collections.sort(cards,
   Comparator.comparing(function(a) a.email));
 print(JSON.stringify(cards))