ReservedBuffer SourceCode GPL - https://github.com/iboxdb/db4o-gpl

```
public interface ReservedBuffer
```
a reserved buffer within a write buffer. The usecase this class was written for: A null bitmap should be at the beginning of a slot to allow lazy processing. During writing the content of the null bitmap is not yet fully known until all members are processed. With the Reservedbuffer the space in the slot can be occupied and writing can happen after all members are processed.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void writeBytes(byte[] bytes)
  writes a byte array to the reserved buffer.

- Method Detail
  - writeBytes
```
void writeBytes(byte[] bytes)
```
    writes a byte array to the reserved buffer.
    
    Parameters:
    
    bytes - the byte array.