interfaces.js revision 877:cf4d2252d444
1/* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * Implement Java interface using script functions. 26 * 27 * @test 28 * @run 29 */ 30 31// implement java.lang.Runnable interface 32var runnable = new java.lang.Runnable({ 33 run: function() { 34 print("Inside run function"); 35 } 36}); 37 38// now call 'run' method on interface 39runnable.run(); 40 41// The following sytax sugar is also fine.. 42 43var callable = new java.util.concurrent.Callable() { 44 call: function() { 45 print("This is Callable.call"); 46 return "called"; 47 } 48}; 49 50print(callable.call()); 51