samples/array_removeif.js

Wed, 18 Oct 2017 09:15:26 -0700

author
asaha
date
Wed, 18 Oct 2017 09:15:26 -0700
changeset 2196
c21cf096431b
parent 1524
3f4320a01539
permissions
-rw-r--r--

Added tag jdk8u161-b03 for changeset e33ecc88dd63

sundar@1524 1 /*
sundar@1524 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
sundar@1524 3 *
sundar@1524 4 * Redistribution and use in source and binary forms, with or without
sundar@1524 5 * modification, are permitted provided that the following conditions
sundar@1524 6 * are met:
sundar@1524 7 *
sundar@1524 8 * - Redistributions of source code must retain the above copyright
sundar@1524 9 * notice, this list of conditions and the following disclaimer.
sundar@1524 10 *
sundar@1524 11 * - Redistributions in binary form must reproduce the above copyright
sundar@1524 12 * notice, this list of conditions and the following disclaimer in the
sundar@1524 13 * documentation and/or other materials provided with the distribution.
sundar@1524 14 *
sundar@1524 15 * - Neither the name of Oracle nor the names of its
sundar@1524 16 * contributors may be used to endorse or promote products derived
sundar@1524 17 * from this software without specific prior written permission.
sundar@1524 18 *
sundar@1524 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
sundar@1524 20 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
sundar@1524 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sundar@1524 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
sundar@1524 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
sundar@1524 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
sundar@1524 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
sundar@1524 26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
sundar@1524 27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
sundar@1524 28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
sundar@1524 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sundar@1524 30 */
sundar@1524 31
sundar@1524 32 // Sample for Collection.removeIf and Java.to
sundar@1524 33 // See http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html#removeIf-java.util.function.Predicate-
sundar@1524 34
sundar@1524 35 var langs = [
sundar@1524 36 "java", "javascript",
sundar@1524 37 "C", "C#", "C++",
sundar@1524 38 "Erlang", "Haskell"
sundar@1524 39 ];
sundar@1524 40
sundar@1524 41 // convert script array to a Java List
sundar@1524 42 function asList(array) {
sundar@1524 43 return Java.to(array, java.util.List);
sundar@1524 44 }
sundar@1524 45
sundar@1524 46 // remove elements that satisfy a predicate
sundar@1524 47 // using Collection.removeIf(Predicate)
sundar@1524 48 asList(langs).removeIf(
sundar@1524 49 function(s) s.startsWith("C"));
sundar@1524 50
sundar@1524 51 // print modified array
sundar@1524 52 print(langs);

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