private static boolean isAcceptableType()

in src/main/java/org/apache/sling/models/impl/ModelAdapterFactory.java [1099:1144]
42 lines of code
15 McCabe index (conditional complexity)

    private static boolean isAcceptableType(Class<?> type, Type genericType, Object value) {
        if (type.isInstance(value)) {
            if ((type == Collection.class || type == List.class) && genericType instanceof ParameterizedType &&
                    value instanceof Collection) {
                Iterator<?> it = ((Collection<?>) value).iterator();
                if (!it.hasNext()) {
                    // empty collection, so it doesn't really matter
                    return true;
                } else {
                    // this is not an ideal way to get the actual component type, but erasure...
                    Class<?> actualComponentType = it.next().getClass();
                    Class<?> desiredComponentType = (Class<?>) ((ParameterizedType) genericType).getActualTypeArguments()[0];
                    return desiredComponentType.isAssignableFrom(actualComponentType);
                }
            } else {
                return true;
            }
        }

        if (type == Integer.TYPE) {
            return Integer.class.isInstance(value);
        }
        if (type == Long.TYPE) {
            return Long.class.isInstance(value);
        }
        if (type == Boolean.TYPE) {
            return Boolean.class.isInstance(value);
        }
        if (type == Double.TYPE) {
            return Double.class.isInstance(value);
        }
        if (type == Float.TYPE) {
            return Float.class.isInstance(value);
        }
        if (type == Short.TYPE) {
            return Short.class.isInstance(value);
        }
        if (type == Byte.TYPE) {
            return Byte.class.isInstance(value);
        }
        if (type == Character.TYPE) {
            return Character.class.isInstance(value);
        }

        return false;
    }