src/main/java/com/c2kernel/persistency/NextKeyManager.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

package com.c2kernel.persistency;

import com.c2kernel.common.ObjectCannotBeUpdated;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.ItemPath;
import com.c2kernel.process.auth.Authenticator;

/**
 * @author abranson
 *
 */
public interface NextKeyManager {

	
	public void open(Authenticator auth);
	/**
	 * 
	 * @return
	 * @throws ObjectCannotBeUpdated
	 * @throws ObjectNotFoundException
	 */
	public ItemPath generateNextEntityKey()
		    throws ObjectCannotBeUpdated, ObjectNotFoundException;
	
	/**
	 * @return
	 * @throws ObjectCannotBeUpdated
	 * @throws ObjectNotFoundException
	 */
	public AgentPath generateNextAgentKey()
		    throws ObjectCannotBeUpdated, ObjectNotFoundException;
	
	/**
	 * @param sysKey
	 * @throws ObjectCannotBeUpdated
	 * @throws ObjectNotFoundException
	 */
	public void writeLastEntityKey(int sysKey) throws ObjectCannotBeUpdated, ObjectNotFoundException;
	
	/**
	 * @return
	 * @throws ObjectNotFoundException
	 */
	public ItemPath getLastEntityPath() throws ObjectNotFoundException;
}