jdk8-mips64-public/nashorn: docs/source/javaarray.js@c54e218333be (annotated)

docs/source/javaarray.js@c54e218333be (annotated)

docs/source/javaarray.js

Tue, 12 Mar 2013 18:12:42 +0530

author: sundar
date: Tue, 12 Mar 2013 18:12:42 +0530
changeset 136: c54e218333be
parent 68: 5c2ed5d89524
child 279: 1fd18f40ab52
permissions: -rw-r--r--

8009757: Package access clean up and refactoring
Reviewed-by: jlaskey, lagergren, attila

 /*
  * Copyright (c) 2010, 2013, 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.
  */
 // create Java String array of 5 elements
 var StringArray = Java.type("java.lang.String[]");
 var a = new StringArray(5);
 // Accessing elements and length access is by usual Java syntax
 a[0] = "scripting is great!";
 print(a.length);
 print(a[0]);
 // convert a script array to Java array
 var anArray = [1, "13", false];
 var javaIntArray = Java.toJavaArray(anArray, "int");
 print(javaIntArray[0]);// prints 1
 print(javaIntArray[1]); // prints 13, as string "13" was converted to number 13 as per ECMAScript ToNumber conversion
 print(javaIntArray[2]);// prints 0, as boolean false was converted to number 0 as per ECMAScript ToNumber conversion
 // convert a Java array to a JavaScript array
 var File = Java.type("java.io.File");
 var listCurDir = new File(".").listFiles();
 var jsList = Java.toJavaScriptArray(listCurDir);
 print(jsList);