nashorn/samples/bind_on_java.js
author jlahoda
Fri, 12 May 2017 06:42:37 +0200
changeset 45156 001f73134346
parent 32523 d8e365854b3c
permissions -rw-r--r--
8178152: Handling of incubating modules, the jdk.unsupported module and --add-exports with --release <current> Summary: --release 9 should only allow documented modules; --add-exports/--add-reads/--patch-module should not be allowed on system modules when --release 9 is used. Reviewed-by: jjg, erikj, ihse

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// sample to demonstrate calling Function.prototype.bind on Java methods.

var DoubleStream = java.util.stream.DoubleStream;
var r = new java.util.Random();

// bind "this" for nextGaussian method of Random class
var next = Function.bind.call(r.nextGaussian, r);

// next is used as no argument "function"
DoubleStream
    .generate(function() next())
    .limit(100)
    .forEach(print);