Mon, 23 Jun 2014 13:08:59 -0700
Added tag jdk8u25-b04 for changeset 894ab2f06c93
sundar@68 | 1 | /* |
sundar@68 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
sundar@68 | 3 | * |
sundar@68 | 4 | * Redistribution and use in source and binary forms, with or without |
sundar@68 | 5 | * modification, are permitted provided that the following conditions |
sundar@68 | 6 | * are met: |
sundar@68 | 7 | * |
sundar@68 | 8 | * - Redistributions of source code must retain the above copyright |
sundar@68 | 9 | * notice, this list of conditions and the following disclaimer. |
sundar@68 | 10 | * |
sundar@68 | 11 | * - Redistributions in binary form must reproduce the above copyright |
sundar@68 | 12 | * notice, this list of conditions and the following disclaimer in the |
sundar@68 | 13 | * documentation and/or other materials provided with the distribution. |
sundar@68 | 14 | * |
sundar@68 | 15 | * - Neither the name of Oracle nor the names of its |
sundar@68 | 16 | * contributors may be used to endorse or promote products derived |
sundar@68 | 17 | * from this software without specific prior written permission. |
sundar@68 | 18 | * |
sundar@68 | 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
sundar@68 | 20 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
sundar@68 | 21 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
sundar@68 | 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
sundar@68 | 23 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
sundar@68 | 24 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
sundar@68 | 25 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
sundar@68 | 26 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
sundar@68 | 27 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
sundar@68 | 28 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
sundar@68 | 29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
sundar@68 | 30 | */ |
sundar@68 | 31 | |
sundar@68 | 32 | // create Java String array of 5 elements |
sundar@136 | 33 | var StringArray = Java.type("java.lang.String[]"); |
sundar@136 | 34 | var a = new StringArray(5); |
sundar@68 | 35 | |
sundar@68 | 36 | // Accessing elements and length access is by usual Java syntax |
sundar@68 | 37 | a[0] = "scripting is great!"; |
sundar@68 | 38 | print(a.length); |
sundar@68 | 39 | print(a[0]); |
sundar@68 | 40 | |
sundar@68 | 41 | // convert a script array to Java array |
sundar@68 | 42 | var anArray = [1, "13", false]; |
attila@279 | 43 | var javaIntArray = Java.to(anArray, "int[]"); |
sundar@68 | 44 | print(javaIntArray[0]);// prints 1 |
sundar@68 | 45 | print(javaIntArray[1]); // prints 13, as string "13" was converted to number 13 as per ECMAScript ToNumber conversion |
sundar@68 | 46 | print(javaIntArray[2]);// prints 0, as boolean false was converted to number 0 as per ECMAScript ToNumber conversion |
sundar@68 | 47 | |
sundar@68 | 48 | // convert a Java array to a JavaScript array |
sundar@68 | 49 | var File = Java.type("java.io.File"); |
sundar@68 | 50 | var listCurDir = new File(".").listFiles(); |
attila@279 | 51 | var jsList = Java.from(listCurDir); |
sundar@68 | 52 | print(jsList); |