Observer Design Pattern
The Observer Design Pattern defines a one-to-many dependency between objects so that when the subject's changes state, all of its observers are notified.
Monthly Archives: August 2019
The Observer Design Pattern defines a one-to-many dependency between objects so that when the subject's changes state, all of its observers are notified.
Google Guava is a Java library belonging to the Guava project of Google. We will look at the Joiner Utility class in the Google Guava library.
Google Guava belongs to the Guava project of Google. The String Utilities in Google Guava library offers several helper methods for working with Strings.
An EnumSet in Java is a specialized Set implementation meant to be used with enum types. All the elements in an EnumSet are enum instances.