Method assertTrue

src/main/java/picocli/CommandLine.java:18457–18459

(boolean condition, String message)

        static int hashCode(Object obj) {return obj == null ? 0 : obj.hashCode(); }
        static int hashCode(boolean bool) {return bool ? 1 : 0; }
        static void assertTrue(boolean condition, String message) {
            if (!condition) throw new IllegalStateException(message);
        }
        static void assertTrue(boolean condition, IHelpSectionRenderer producer) {
            if (!condition) throw new IllegalStateException(producer.render(null));
        }