Package org.eclipse.lyo.trs.client.util

Class ProviderUtil

java.lang.Object

org.eclipse.lyo.trs.client.util.ProviderUtil

public class ProviderUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
ProviderUtil()

Method Summary

Modifier and Type	Method	Description
static List<URI>	baseChangeEventsOptimizationSafe(List<ChangeEvent> compressedChangesList, List<URI> baseMembers)
static boolean	changeLogContainsEvent(URI syncPointUri, ChangeLog changeLog)	returns true if the change log pojo contains the change event with the given uri and false otherwise
static boolean	isNilUri(URI currentPageUri)
static boolean	isNotEmpty(Object[] deletions)
static boolean	isNotEmptySingletonArray(Object[] changeLogs)
static List<ChangeEvent>	optimizedChangesList(List<ChangeLog> changeLogs, URI lastProcessedChangeEventUri)	1.

Methods inherited from class java.lang.Object

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

Constructor Details

ProviderUtil

public ProviderUtil()

Method Details

isNotEmptySingletonArray

public static boolean isNotEmptySingletonArray(Object[] changeLogs)

isNotEmpty

public static boolean isNotEmpty(Object[] deletions)

isNilUri

public static boolean isNilUri(URI currentPageUri)

changeLogContainsEvent

public static boolean changeLogContainsEvent(URI syncPointUri,
 ChangeLog changeLog)

returns true if the change log pojo contains the change event with the given uri and false otherwise

optimizedChangesList

public static List<ChangeEvent> optimizedChangesList(List<ChangeLog> changeLogs,
 URI lastProcessedChangeEventUri)

1. create an ordered list of change events from the list of change logs given as an argument 2. Cut the list at the last processed change event 3. Optimize the changes list by removing all redundant events for the same resource

Parameters:

changeLogs - the list of change logs containing the change events to be processed

Returns:

the optimized ordered list of change events

baseChangeEventsOptimizationSafe

public static List<URI> baseChangeEventsOptimizationSafe(List<ChangeEvent> compressedChangesList,
 List<URI> baseMembers)