Java LinkedList.removeFirstOccurrence() is a method in the Java LinkedList class that removes the first occurrence of a specified element from the list. If the element is not present, the list remains unchanged. Introduced in Java 1997 with Java 1.2, removeFirstOccurrence() is commonly used for removing items from the front of a list without affecting the order of other elements.

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