public void addListener()

in src/main/java/org/apache/sling/scripting/sightly/js/impl/async/AsyncContainer.java [39:44]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    public void addListener(UnaryCallback unaryCallback) {
        callbacks.add(unaryCallback);
        if (completed) {
            notifyListener(unaryCallback);
        }
    }