nashorn/samples/javabind.js
author sundar
Tue, 30 Jun 2015 13:10:37 +0530
changeset 31485 be1acaee8e9e
permissions -rw-r--r--
8114838: Anonymous functions escape to surrounding scope when defined under "with" statement Reviewed-by: attila, hannesw, lagergren
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
31485
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     1
/*
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     2
 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     3
 *
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     4
 * Redistribution and use in source and binary forms, with or without
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     5
 * modification, are permitted provided that the following conditions
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     6
 * are met:
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     7
 *
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     8
 *   - Redistributions of source code must retain the above copyright
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
     9
 *     notice, this list of conditions and the following disclaimer.
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    10
 *
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    11
 *   - Redistributions in binary form must reproduce the above copyright
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    12
 *     notice, this list of conditions and the following disclaimer in the
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    13
 *     documentation and/or other materials provided with the distribution.
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    14
 *
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    15
 *   - Neither the name of Oracle nor the names of its
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    16
 *     contributors may be used to endorse or promote products derived
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    17
 *     from this software without specific prior written permission.
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    18
 *
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    19
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    20
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    21
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    22
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    23
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    24
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    25
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    26
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    27
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    28
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    29
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    30
 */
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    31
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    32
// bind on a Java method
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    33
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    34
// #javascript "bind" function
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    35
var bind = Function.prototype.bind;
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    36
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    37
// Java console object
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    38
var console = java.lang.System.console();
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    39
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    40
// arguments "this" and prompt string of Console.readLine method are bound
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    41
var readName = bind.call(console.readLine, console, "Your name: ");
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    42
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    43
// Now call it like a function that takes no arguments!
be1acaee8e9e 8114838: Anonymous functions escape to surrounding scope when defined under "with" statement
sundar
parents:
diff changeset
    44
print("Hello,", readName());