code: public synchronized Register[] getRegisters() {
          Register[] dest = new Register[registers.length];
          System.arraycopy(registers, 0, dest, 0, dest.length);
          return dest;
      }
docs: getRegisters - Returns the registers to be written with this
  <tt>ReadWriteMultipleRequest</tt>.
  <p>
  
  @return the registers to be read as <tt>Register[]</tt>.