de.saxsys.synchronizefx.core.metamodel.executors.lists

Class ReplaceInListRepairer

java.lang.Object

de.saxsys.synchronizefx.core.metamodel.executors.lists.ReplaceInListRepairer

public class ReplaceInListRepairer
extends Object

Repairs a remote ReplaceInList commands in relation to local ListCommands and local ReplaceInList commands in relation to remote ListCommands.

Author:

Raik Bieniek

Constructor Summary

Constructors

Constructor and Description
ReplaceInListRepairer()

Method Summary

Methods

Modifier and Type	Method and Description
ReplaceInList	repairCommand(ReplaceInList toRepair, AddToList repairAgainst) Repairs a ReplaceInList in relation to an AddToList command.
ListCommand	repairCommand(ReplaceInList toRepair, RemoveFromList repairAgainst) Repairs a ReplaceInList in relation to an RemoveFromList command.
Optional<ReplaceInList>	repairLocalCommand(ReplaceInList toRepair, ReplaceInList repairAgainst) Repairs a local ReplaceInList in relation to a remote ReplaceInList command.
ReplaceInList	repairRemoteCommand(ReplaceInList toRepair, ReplaceInList repairAgainst) Repairs a remote ReplaceInList in relation to a local ReplaceInList command.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReplaceInListRepairer

public ReplaceInListRepairer()

Method Detail

repairCommand

public ReplaceInList repairCommand(ReplaceInList toRepair,
                          AddToList repairAgainst)

Repairs a ReplaceInList in relation to an AddToList command.

Parameters:

toRepair - The command to repair.

repairAgainst - The command to repair against.

Returns:

The repaired command.

repairCommand

public ListCommand repairCommand(ReplaceInList toRepair,
                        RemoveFromList repairAgainst)

Repairs a ReplaceInList in relation to an RemoveFromList command.

Repairing a ReplaceInList command can result in an AddToList command in the case that the element that should be replaced was removed. Therefore this methods return a ListCommand which is either a ReplaceInList or AddToList.

Parameters:

toRepair - The command to repair.

repairAgainst - The command to repair against.

Returns:

The repaired command.

repairLocalCommand

public Optional<ReplaceInList> repairLocalCommand(ReplaceInList toRepair,
                                         ReplaceInList repairAgainst)

Repairs a local ReplaceInList in relation to a remote ReplaceInList command.

Parameters:

toRepair - The local command to repair.

repairAgainst - The remote command to repair against.

Returns:

The repaired command or an empty optional if repairing results in droping the command.

repairRemoteCommand

public ReplaceInList repairRemoteCommand(ReplaceInList toRepair,
                                ReplaceInList repairAgainst)

Repairs a remote ReplaceInList in relation to a local ReplaceInList command.

Parameters:

toRepair - The remote command to repair.

repairAgainst - The local command to repair against.

Returns:

The repaired command.