Re: ClassCastException in generics

Here it is:

getType(buffer) = [object ArrayBuffer]

typeOf(buffer) = [object ArrayBuffer]

private native String getType(Object x) /*-{
    return Object.prototype.toString.call(x);
}-*/;

private native String typeOf(Object x) /*-{
    return typeof x;
}-*/;

понедельник, 21 августа 2017 г., 21:47:37 UTC+3 пользователь Tony BenBrahim написал:

Take the object you get back from the file reader and run it through the JSNI method below and GWT,log the result. .Let's see if it really is an ArrayBuffer.(I would note the FileReader result is sometimes a String and sometimes an ArrayBuffer).

private native String getType(Object x)/*-{      return Object.prototype.toString.call(x);  }-*/  

​

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