Low-power Z-Wave switch with two outputs needed

[rlkoshak (Rich Koshak)]

Design Pattern: Group Based Persistence

Edit: Updated for OH 4 See Design Pattern: What is a Design Pattern and How Do I Use Them for an explanation of what a DP is and how to use them. Problem Statement There are several reasons why a home automation enthusiast would want to use openHAB persistence: charting, using historical Item states in rules logic, restore previous values on openHAB restart, detailed analysis, access to the data with external tools, etc. By default, a persistence add-on will implement a default strategy which…