Lazy Loading and Caching via Sticky Cactoos Primitives

You obviously know what lazy loading is, right? And you no doubt know about caching. To my knowledge, there is no elegant way in Java to implement either of them. Here is what I found out for myself with the help of Cactoos primitives.

[image error]Reality (2012) by Matteo Garrone

Let's say we need an object that will encrypt some text. Speaking in a more object-oriented way, it will encapsulate the text and become its encrypted form. Here is how we will use it (let's create tests first):

interfa...