JSOHelperclass contains many utility methods for sophisticated conversion from GWT Java objects to native JS objects. This article describes the common rules used when such conversions are run.
Number(some people find it easier to remember "15 decimal digits", from the rounded-down value 999,999,999,999,999). This is not a problem for most Java numeric types, but Java
Numberintroduces a loss of precision in the least significant digits. For example, the Java value
ValueEnums are converted to the string representation obtained by calling their
RelativeDates are converted to the string representation obtained by calling their
Recordand its subclasses, and instances of
FormItemare stored on the underlying data object unconverted. Developers can retrieve such values via