To illustrate the various approaches to iteration in Java, I need an example of a collection and something that needs to be done with its elements. For the initial part of this article I’ll use ...

To illustrate how generics are used in the Java Collections Framework, let’s look at some examples ... as it could mask real problems. While raw types are helpful for backward compatibility ...

Subscribe for free. I am a Java Developer, Tech Fellow and Managing Director at Goldman Sachs. I am the creator of the GS Collections framework that Goldman Sachs open sourced in January 2012.

Java collection classes allow a developer to keep track of contained ... Fortunately, there are a few strategies to overcome this problem. Here are few examples of how to make multiple values per key ...