package org.zstack.header.storage.backup;
public interface BackupStorageChangeStateExtensionPoint {
void preChangeSecondaryStorageState(BackupStorageInventory inv, BackupStorageStateEvent evt, BackupStorageState nextState) throws BackupStorageException;
void beforeChangeSecondaryStorageState(BackupStorageInventory inv, BackupStorageStateEvent evt, BackupStorageState nextState);
void afterChangeSecondaryStorageState(BackupStorageInventory inv, BackupStorageStateEvent evt, BackupStorageState previousState);
}