Same functionality as gda.holder.Holder.getValue except that it returns the value as a string (the conversion is done using dh if not null, or the default data handler otherwise).
a #GdaDataHandler to use, or null
the value, or null
Same functionality as gda.holder.Holder.getValue except that it returns the value as a string (the conversion is done using dh if not null, or the default data handler otherwise).