How can relate "block of memory" to "objects" in Java?

Question

How can I define an object in Java in a way that would mean 'block of memory'?

Answer 1

Here are couple of examples:

final byte[] blockOfMemory = new byte[ 1024 ];

final java.nio.ByteBuffer blockOfMemory2 =
    java.nio.ByteBuffer.allocateDirect( 1024 );