aThe actual orientation angle of a bar code is explained with get_bar_code_result(...,'orientation',...) with the only difference that for the early identification of false candidates the reading direction of the bar codes is ignored, which results in relevant orientation values only in the...
This is a ThreadLocal which does not leak class loader of your web application but still preserves a full non-blocking access (get, set and initialize) to your thread local values - codesinthedark/ImprovedThreadLocal