public virtual global::java.lang.String getNaN()
{
return global::MonoJavaBridge.JavaBridge.CallSealedClassObjectMethod<java.lang.String>(this, global::java.text.DecimalFormatSymbols.staticClass, "getNaN", "()Ljava/lang/String;", ref global::java.text.DecimalFormatSymbols._m9) as java.lang.String;
}