--- /dev/null 2015-12-08 13:32:21.000000000 +0530 +++ new/samples/array_stream.js 2015-12-08 13:32:21.233282200 +0530 @@ -0,0 +1,54 @@ +# Usage: jjs -cp array_stream_linker.jar array_stream.js + +/* + * 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. + */ + +// This script depends on array stream dynalink linker +// to work as expected. Without that linker in jjs classpath, +// this script will fail to run. + +// Object[] and then Stream +var s = Java.to(["hello", "world"]).stream +s.map(function(s) s.toUpperCase()).forEach(print) + +// IntStream +var is = Java.to([3, 56, 4, 23], "int[]").stream +print(is.map(function(x) x*x).sum()) + +// DoubleStream +var arr = []; +for (var i = 0; i < 100; i++) + arr.push(Math.random()) + +var ds = Java.to(arr, "double[]").stream +print(ds.summaryStatistics()) + +