/******************************************************************************
  @header BDBDatabaseEntryNumber
 
  @availability OS X, GNUstep
  @copyright (C) 2004, 2005, 2006 Oliver Langer
 
  Author: Oliver Langer

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

  <pre>
  -------------------------------------------------------------------------
  Modification history

  09.01.2005 ola     initial version
  22.08.2006 ola     license changed
  -------------------------------------------------------------------------
  </pre>
******************************************************************************/
#include "BDBDatabaseRecordNumber.h"


@implementation BDBDatabaseRecordNumber

- init {
  self = [super init];

  return self;
}


- initWithEntryNumber: (u_int32_t) aNumber {
  self = [ self init ];
  [self setEntryNumber: aNumber];
  
  return self;
}


- (u_int32_t) entryNumber {
  NSData *data = [self data];
  u_int32_t toReturn = 0;
  if( nil != data ) {
    NSAssert( sizeof( u_int32_t) == [data length], 
	  @"Size of buffer does not match size of u_int32_t" );
	
	[data getBytes: &toReturn length: sizeof( u_int32_t )];
  } 
  
  return toReturn;
}


- setEntryNumber: (u_int32_t) aNumber {
  NSData *numberAsData;
    
  numberAsData = [[NSData alloc] initWithBytes: &(aNumber) 
    length: sizeof(u_int32_t) ];
	
  [self setData: numberAsData];

  [numberAsData release];
  return self;
}
@end
