Object.toString alternative. A universal "toString" JavaScript function for any Java Object. Works on nashorn, nudge4j and can be called from Java 8

toString.js

function toString(oj) {
    if (oj == null) return 'null';
    if (Java.isJavaObject(oj)==false) return 'Error: not a Java Object';
    try {
        java.lang.Class.forName('org.apache.commons.lang3.builder.ReflectionToStringBuilder');
    } catch (e) {
        var url = new java.net.URL('http://central.maven.org/maven2/org/apache/commons/commons-lang3/3.0/commons-lang3-3.0.jar');
        var ucl = java.lang.Class.forName('java.net.URLClassLoader');
        var addURL = ucl.getDeclaredMethod("addURL", [ url.getClass() ]);
        addURL.setAccessible(true);
        addURL.invoke(java.lang.ClassLoader.getSystemClassLoader(), url );  
        addURL.setAccessible(false);
    }
    var MULTI_LINE_STYLE =          Java.type('org.apache.commons.lang3.builder.ToStringStyle').MULTI_LINE_STYLE;
    var ReflectionToStringBuilder = Java.type('org.apache.commons.lang3.builder.ReflectionToStringBuilder'); 
    return ReflectionToStringBuilder.toString(oj, MULTI_LINE_STYLE, true,true);
}