prefix overloads
Declared in <ball_categorymanager_radixtree.h>
Return a reference providing modifiable access to the prefix string of this node. Note that only a part of the prefix is stored in a node; the full key is obtained by concatenating the prefixes of all nodes.
bsl::string&
prefix();Return a reference providing non-modifiable access to the prefix string of this node.
bsl::string const&
prefix() const;