Documentation

ICU package code version number. This version number is incremented if and only if the code has changed in a binary incompatible way. For example, if the algorithm for generating sort keys has changed, this code version must be incremented. This is for internal use only. Clients should use ResourceBundle::getVersionNumber(). ResourceBundle::getVersionNumber() returns a full version number for a resource, which consists of this code version number concatenated with the ResourceBundle data file version number.