com.whitestein.lsps.engine.lang

Class RecordChangeProxyMerger

java.lang.Object

com.whitestein.lsps.engine.lang.RecordChangeProxyMerger

public class RecordChangeProxyMerger
extends java.lang.Object

Merger of record change proxy.

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
RecordChangeProxyMerger()

Method Summary

Modifier and Type	Method and Description
java.util.Set<RecordValue>	getOptimisticLockConflicts(RuntimeToPersistentConverter converter, java.util.Collection<RecordHolder> records)
java.util.List<RecordHolder>	mergeChanges(RuntimeToPersistentConverter converter, Namespace namespace, boolean checkConflicts, java.util.Collection<RecordHolder> records) It merges all changes from proxies to the proxied records.
RecordHolder	mergeChanges(RuntimeToPersistentConverter converter, Namespace namespace, boolean checkConflicts, RecordHolder record) It merges all changes from proxy to the proxied record.
java.util.List<RecordHolder>	mergeChanges(RuntimeToPersistentConverter converter, Namespace namespace, boolean checkConflicts, RecordProxySetHolder proxySet) It merges all proxies from proxy set.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecordChangeProxyMerger

public RecordChangeProxyMerger()

Method Detail

mergeChanges

public RecordHolder mergeChanges(RuntimeToPersistentConverter converter,
                                 Namespace namespace,
                                 boolean checkConflicts,
                                 RecordHolder record)
                          throws OptimisticLockException

It merges all changes from proxy to the proxied record. If the record is not a proxy it throws LspsRuntimeException. It returns proxied record of the record with applied changes.

Parameters:

converter -

namespace -

record -

checkConflicts -

Returns:

merged records

Throws:

OptimisticLockException

mergeChanges

public java.util.List<RecordHolder> mergeChanges(RuntimeToPersistentConverter converter,
                                                 Namespace namespace,
                                                 boolean checkConflicts,
                                                 RecordProxySetHolder proxySet)
                                          throws OptimisticLockException

It merges all proxies from proxy set.

Parameters:

converter -

namespace -

checkConflicts -

proxySet -

Returns:

merged records

Throws:

OptimisticLockException

mergeChanges

public java.util.List<RecordHolder> mergeChanges(RuntimeToPersistentConverter converter,
                                                 Namespace namespace,
                                                 boolean checkConflicts,
                                                 java.util.Collection<RecordHolder> records)
                                          throws OptimisticLockException

It merges all changes from proxies to the proxied records.

Parameters:

converter -

namespace -

checkConflicts -

records -

Returns:

merged records

Throws:

OptimisticLockException

getOptimisticLockConflicts

public java.util.Set<RecordValue> getOptimisticLockConflicts(RuntimeToPersistentConverter converter,
                                                             java.util.Collection<RecordHolder> records)