/*

 * 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.

 */

// script helpers to print meta info on Java instances and classes

// print instance methods info on a Java object or static methods info of a Java class

function methods(jobj) {

    if (! Java.isJavaObject(jobj)) {

        throw new TypeError("not a Java object");

    }

    var isStatic = Java.isType(jobj);

    var obj = Object.bindProperties({}, jobj);

    for each (var i in obj) {

        if (Java.isJavaMethod(i)) {

            var str = String(i);

            var idx = str.indexOf(' ');

            var overloaded = str.substring(0, idx).endsWith("OverloadedDynamicMethod");

            var lastIdx = isStatic? str.lastIndexOf('] on') : str.lastIndexOf(']');

            print(str.substring(idx + 1, lastIdx) + (overloaded? "*" : ""))

        }

    }

}

// print instance field names of a Java object or static field names of a Java class

function fields(jobj) {

    if (! Java.isJavaObject(jobj)) {

        throw new TypeError("not a Java object");

    }

    var obj = Object.bindProperties({}, jobj);

    for (var i in obj) {

        if (! Java.isJavaMethod(obj[i])) {

            print(i);

        }

    }

}