code: @Override
  	public OMVRBTreeEntryMemory<K, V> getNextInMemory() {
  		OMVRBTreeEntryMemory<K, V> t = this;
  		OMVRBTreeEntryMemory<K, V> p = null;
  
  		if (t.right != null) {
  			p = t.right;
  			while (p.left != null)
  				p = p.left;
  		} else {
  			p = t.parent;
  			while (p != null && t == p.right) {
  				t = p;
  				p = p.parent;
  			}
  		}
  
  		return p;
  	}
docs: Returns the successor of the current Entry only by traversing the memory, or null if no such.