Proxy Design Pattern
The Proxy Design Pattern provides a surrogate or placeholder for another object to control access to it. It acts as a stand-in for another object.
Monthly Archives: October 2019
The Proxy Design Pattern provides a surrogate or placeholder for another object to control access to it. It acts as a stand-in for another object.
The Decorator design pattern attaches additional responsibilities to an object dynamically. It is an alternative to subclassing for extending functionality.
In this blog post, we will see three ways to sort a list in Java. We will see how to sort in ascending and in reversed order.
The Collectors groupingBy is a static utility method in the Collectors class. It is used to group the stream elements by a key. In this blog post, we will look at the Collectors groupingBy with examples.