A simple post concerning a very good class org.apache.commons.lang3.StringEscapeUtils in the library commons-lang3-3.1.jar of Apache Commons Lang for the manipulation of java core classes. From the official Apache documentation: The
Newly, having the opportunity to study and use the following classes of the JAVA’s API: WeakHashMap, WeakReference, SoftReference, I would expose you some codes and explanations in this article which