/*+
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.+
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 *+
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 * Redistribution and use in source and binary forms, with or without+
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 * modification, are permitted provided that the following conditions+
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 * are met:+
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 *+
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 *   - Redistributions of source code must retain the above copyright+
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 *     notice, this list of conditions and the following disclaimer.+
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 *+
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 *   - Redistributions in binary form must reproduce the above copyright+
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 *     notice, this list of conditions and the following disclaimer in the+
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 *     documentation and/or other materials provided with the distribution.+
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 *+
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 *   - Neither the name of Oracle nor the names of its+
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 *     contributors may be used to endorse or promote products derived+
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 *     from this software without specific prior written permission.+
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 *+
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS+
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 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,+
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR+
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR+
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,+
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,+
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR+
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF+
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 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING+
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 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS+
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.+
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 */+
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+
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// bind on a Java constructor+
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+
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// See Function.prototype.bind:+
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind+
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var bind = Function.prototype.bind;+
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+
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var URL = Java.type("java.net.URL");+
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+
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// get the constructor that accepts URL, String parameters.+
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// constructor signatures are properties of type object.+
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var newURL = URL["(URL, String)"];+
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+
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// bind "context" URL parameter.+
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var TwitterURL = bind.call(newURL, null, new URL('https://www.twitter.com'));+
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+
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// now you can create context relative URLs using the bound constructor+
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print(new TwitterURL("sundararajan_a"));+
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+
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// read the URL content and print (optional part)+
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+
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var BufferedReader = Java.type("java.io.BufferedReader");+
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var InputStreamReader = Java.type("java.io.InputStreamReader");+
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+
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// function to retrieve text content of the given URL+
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function readTextFromURL(url) {+
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    var str = '';+
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    var u = new URL(url);+
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    var reader = new BufferedReader(+
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        new InputStreamReader(u.openStream()));+
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    try {+
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        reader.lines().forEach(function(x) str += x);+
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        return str;+
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    } finally {+
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        reader.close();+
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    }+
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}+
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+
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print(readTextFromURL(new TwitterURL("sundararajan_a")));+
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