Double equals

Can someone help me with the double.equals

with the following simple code:

      Double value1 = Double.NaN;

      Double value2 = Double.NaN;

      boolean result1 = value1.equals(value2);

In Java result1 = true;

In web with GWt result1 = false;

Looking at the sourcecode i see that the java double has the following equals method:

public boolean equals(Object obj) { 

return (obj instanceof Double) && (doubleToLongBits(((Double)obj).value) == doubleToLongBits(value));

}

the GWT double source code shows the following:

@Override
public boolean equals(Object o) {
return checkNotNull(this) == o;
}

I do not really understand the GWT version. th emost important thing is that the equals has different results between java and GWT.

How to resolve this?

Regards,

Jasper

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