org.eclipse.gemini.blueprint.service.importer.support.internal.collection

Class OsgiServiceSortedSet

java.lang.Object

org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceCollection

org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceSet

org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceSortedSet

All Implemented Interfaces:

java.lang.Iterable, java.util.Collection, java.util.Set, java.util.SortedSet, CollectionProxy, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean

public class OsgiServiceSortedSet
extends OsgiServiceSet
implements java.util.SortedSet

OSGi service dynamic collection - allows iterating while the underlying storage is being shrunk/expanded. This collection is read-only - its content is being retrieved dynamically from the OSGi platform.

This collection and its iterators are thread-safe. That is, multiple threads can access the collection. However, since the collection is read-only, it cannot be modified by the client.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceCollection

OsgiServiceCollection.OsgiServiceIterator

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Comparator	comparator
private java.util.SortedSet	storage cast the collection to a specialized collection

Fields inherited from class org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceCollection

services, servicesIdMap

Constructor Summary

Constructors

Constructor and Description
OsgiServiceSortedSet(org.osgi.framework.Filter filter, org.osgi.framework.BundleContext context, java.lang.ClassLoader classLoader, java.util.Comparator comparator, ServiceProxyCreator proxyCreator, boolean useServiceReferences)
OsgiServiceSortedSet(org.osgi.framework.Filter filter, org.osgi.framework.BundleContext context, java.lang.ClassLoader classLoader, ServiceProxyCreator proxyCreator, boolean useServiceReferences)

Method Summary

Modifier and Type	Method and Description
java.util.Comparator	comparator()
protected DynamicCollection	createInternalDynamicStorage() Create the dynamic storage used internally.
java.lang.Object	first()
java.util.SortedSet	headSet(java.lang.Object toElement)
java.lang.Object	last()
java.util.SortedSet	subSet(java.lang.Object fromElement, java.lang.Object toElement)
java.util.SortedSet	tailSet(java.lang.Object fromElement)

Methods inherited from class org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceCollection

add, addAll, afterPropertiesSet, clear, contains, containsAll, destroy, isEmpty, isSatisfied, iterator, mandatoryServiceCheck, remove, removeAll, retainAll, setListeners, setRequiredAtStartup, setServiceImporter, setServiceImporterName, setStateListeners, setUseBlueprintExceptions, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

storage

private java.util.SortedSet storage

cast the collection to a specialized collection

comparator

private final java.util.Comparator comparator

Constructor Detail

OsgiServiceSortedSet

public OsgiServiceSortedSet(org.osgi.framework.Filter filter,
                            org.osgi.framework.BundleContext context,
                            java.lang.ClassLoader classLoader,
                            ServiceProxyCreator proxyCreator,
                            boolean useServiceReferences)

OsgiServiceSortedSet

public OsgiServiceSortedSet(org.osgi.framework.Filter filter,
                            org.osgi.framework.BundleContext context,
                            java.lang.ClassLoader classLoader,
                            java.util.Comparator comparator,
                            ServiceProxyCreator proxyCreator,
                            boolean useServiceReferences)

Method Detail

createInternalDynamicStorage

protected DynamicCollection createInternalDynamicStorage()

Description copied from class: OsgiServiceCollection

Create the dynamic storage used internally. The storage has to be thread-safe.

Overrides:

createInternalDynamicStorage in class OsgiServiceSet

comparator

public java.util.Comparator comparator()

Specified by:

comparator in interface java.util.SortedSet

first

public java.lang.Object first()

Specified by:

first in interface java.util.SortedSet

last

public java.lang.Object last()

Specified by:

last in interface java.util.SortedSet

tailSet

public java.util.SortedSet tailSet(java.lang.Object fromElement)

Specified by:

tailSet in interface java.util.SortedSet

headSet

public java.util.SortedSet headSet(java.lang.Object toElement)

Specified by:

headSet in interface java.util.SortedSet

subSet

public java.util.SortedSet subSet(java.lang.Object fromElement,
                                  java.lang.Object toElement)

Specified by:

subSet in interface java.util.SortedSet