protected byte[] encode(long[] val) {
			if (val == null) {
				return null;
			}
			ByteBuffer bytes = ByteBuffer.allocate(val.length * Long.BYTES);
			bytes.asLongBuffer().put(val);
			return bytes.array();
		}
The built-in codec for {@code long[]}
Ghidra/Debug/ProposedUtils/src/main/java/ghidra/util/database/DBCachedObjectStoreFactory.java