private void carryOverPreviousCurrentState()
{
Builder keyBuilder = _helixAccessor.keyBuilder();
List<String> subPaths =
_helixAccessor.getChildNames(keyBuilder.sessions(_instanceName));
for (String previousSessionId : subPaths)
{
List<CurrentState> previousCurrentStates =
_helixAccessor.getChildValues(keyBuilder.currentStates(_instanceName,
previousSessionId));