https://DevOpsCloud.io -- Cloud Monk Losang Jinpa, Ph.D., MCSE/MCT, GitOps DevOps Engineer

Java HashMap.Entry is a nested interface of Java HashMap that represents a key-value pair (an entry) in a HashMap. It provides methods like Java getKey() and Java getValue() to retrieve the key and value associated with the entry. Introduced in Java 1995 with Java 1.2, Entry is used primarily when iterating over a Java HashMap to access both the key and value efficiently.

https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.Entry.html