Function extend

mgen-javascriptlib/src/main/javascript/mgen-lib.js:537–542

(options, settings)

            }

            function extend(options, settings) {
                for (var field in settings) {
                    if (!settings.hasOwnProperty(field)) continue;
                    options[field] = (typeof options[field] === "undefined") ? settings[field] : options[field];
                }
            }
        },

        jsonHandler: function(ClassRegistry) {