public static T clone()

in src/main/java/org/apache/commons/lang3/ObjectUtils.java [235:271]
36 lines of code
8 McCabe index (conditional complexity)

    public static <T> T clone(final T obj) {
        if (obj instanceof Cloneable) {
            final Object result;
            if (isArray(obj)) {
                final Class<?> componentType = obj.getClass().getComponentType();
                if (componentType.isPrimitive()) {
                    int length = Array.getLength(obj);
                    result = Array.newInstance(componentType, length);
                    while (length-- > 0) {
                        Array.set(result, length, Array.get(obj, length));
                    }
                } else {
                    result = ((Object[]) obj).clone();
                }
            } else {
                try {
                    final Method clone = obj.getClass().getMethod("clone");
                    result = clone.invoke(obj);
                } catch (final NoSuchMethodException e) {
                    throw new CloneFailedException("Cloneable type "
                        + obj.getClass().getName()
                        + " has no clone method", e);
                } catch (final IllegalAccessException e) {
                    throw new CloneFailedException("Cannot clone Cloneable type "
                        + obj.getClass().getName(), e);
                } catch (final InvocationTargetException e) {
                    throw new CloneFailedException("Exception cloning Cloneable type "
                        + obj.getClass().getName(), e.getCause());
                }
            }
            @SuppressWarnings("unchecked") // OK because input is of type T
            final T checked = (T) result;
            return checked;
        }

        return null;
    }