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

Java Files.readAllBytes() is a method in Java's java.nio.file.Files class that reads all the bytes from a file and returns them as a byte array. It is commonly used for processing binary files, such as images, audio files, or any other non-text data. Introduced in Java 2007 with Java 7, readAllBytes() simplifies file reading operations, particularly for smaller files that can be loaded entirely into memory.

https://docs.oracle.com/javase/8/docs/api/java/nio/file/Files.html