package com.vaadin.polymer.elemental;

import com.google.gwt.core.client.js.JsType;

@JsType
public interface Function  {
    public Object call(Object arg);
}

package com.vaadin.polymer.elemental;

import com.google.gwt.core.client.js.JsFunction;

@JsFunction
public interface Function  {
    public Object call(Object arg);
}

Use @JsFunction annotation Fixes: #46