NSData type for Java?

I am curious to know if there is anything like the Cocoa NSData Class on Java. I have looked around but I can't find anything. I want to make a file sharing client server application.

Solution

ByteBuffer?

Is there a java.time equivalent of DateTime.dayOfYear().isLeap()?
WordNet Java API
Why use a ReentrantLock if one can use synchronized(this)?
How to format a ZonedDateTime to a String?
How to short circuit when using a parallel stream with filter and findFirst
Stream distinct with nested list counts and matching nested list item counts
Timezone changes are not being persisted in Spring-Boot application
how to convert decimal to hexadecimal in java
Why does pattern matching with switch on InetAddress fail with 'does not cover all possible input values'?
Jackson to parse bean<t> with list of T beans
Catch a generic exception in Java?
How to get the whole text of StAX XMLEvent object?
The www-authenticate header breaks JettyClientHttpConnector
Why should I use @NaturalId?
Can't reproduce virtual thread pinning (jdk 21), yet mysql not as parallel as should be
how to move slider towards left and right using selenium java
Format of Date in the JavaFX.TableView
Launch Jetty 9 Programmatically
Spring JdbcTemplate fail to convert String to Enum (that extend specific interface), since default converter is called even if removed
GET Request Returning Empty Object in SpringBoot
Trying to draw box around checkbox and display text using pdfbox
Extracting date, hour and minute from Instant.now() generated date
Tail Call Optimisation in Java
Spring Boot Angular18 Uploading Photo
What is a IOException, and how do I fix it?
What does %5B and %5D in POST requests stand for?
Why couldn't Integer type convert to Double type automatically in Java8 stream API?
Spring Boot default H2 jdbc connection (and H2 console)
No content to map due to end-of-input jackson parser
How to properly add HTTP header in WebService Client (Spring Web Services)