com.whitestein.lsps.engine.lang

Class RecordChangeProxyMerger

java.lang.Object

com.whitestein.lsps.engine.lang.RecordChangeProxyMerger

public class RecordChangeProxyMerger
extends Object

Merger of record change proxy.

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
RecordChangeProxyMerger()

Method Summary

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

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,
                                 RecordHolder record,
                                 boolean cascade,
                                 boolean checkConflicts)
                          throws LspsException

It merges all changes from proxy to the proxied record. If the record is not a proxy it throws LspsRuntimeException. If cascaded is false it merges only the record. If cascaded is true it merges changes from all proxies that can be accessed from the record and has same proxy level. It returns proxied record of the record with applied changes.

Parameters:

converter -

namespace -

record -

cascade -

checkConflicts -

Returns:

proxied record of the record with applied changes

Throws:

LspsException

mergeChanges

public List<RecordHolder> mergeChanges(RuntimeToPersistentConverter converter,
                                       Namespace namespace,
                                       Collection<RecordHolder> records,
                                       boolean cascade,
                                       boolean checkConflicts)
                                throws LspsException

Throws:

LspsException

getOptimisticLockConflicts

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