Method toCommandLine

src/main/java/picocli/CommandLine.java:3639–3639

(Object obj, IFactory factory)

    private static boolean isBoolean(Class<?>[] types) { return isBoolean(types[0]) || (isOptional(types[0]) && isBoolean(types[1])); }
    private static boolean isBoolean(Class<?> type) { return type == Boolean.class || type == Boolean.TYPE; }
    private static CommandLine toCommandLine(Object obj, IFactory factory) { return obj instanceof CommandLine ? (CommandLine) obj : new CommandLine(obj, factory, false);}
    private static boolean isMultiValue(Class<?> cls) { return (cls.isArray() && cls != char[].class) || Collection.class.isAssignableFrom(cls) || Map.class.isAssignableFrom(cls); }
    private static boolean isOptional(Class<?> cls) { return cls != null && "java.util.Optional".equals(cls.getName()); } // #1108
    private static Object getOptionalEmpty() throws Exception {