Package org.omg.dds.core

The Core (Infrastructure) Module defines the abstract classes and the interfaces that are refined by the other modules.

See: Description

Interface Summary

Interface	Description
Condition	A Condition is a root interface for all the conditions that may be attached to a WaitSet.
DDSObject	A supertype of all DDS classes and interfaces.
DomainEntity<LISTENER extends EventListener,QOS extends EntityQos<?>>	DomainEntity is the abstract base class for all DCPS entities, except for the DomainParticipant.
Entity<LISTENER extends EventListener,QOS extends EntityQos<?>>	This class is the abstract base class for all the DCPS objects that support QoS policies, a listener and a status condition.
EntityQos<P extends QosPolicy>	The Data-Distribution Service (DDS) relies on the use of QoS.
ServiceEnvironment.ServiceProviderInterface	This interface is for the use of the DDS implementation, not of DDS applications.
StatusCondition<ENTITY extends Entity<?,?>>	A StatusCondition object is a specific Condition that is associated with each Entity.

Class Summary

Class	Description
Duration	A span of elapsed time expressed with nanosecond precision.
GuardCondition	A GuardCondition object is a specific Condition whose triggerValue is completely under the control of the application.
InstanceHandle	An opaque handle that can be used to refer to a local or remote entity.
ModifiableInstanceHandle
ModifiableTime
QosProvider
ServiceEnvironment	DDS implementations are rooted in this class, a concrete subclass of which can be instantiated based on a system property.
Time	A moment in time expressed with nanosecond precision (though not necessarily nanosecond accuracy).
WaitSet	A WaitSet object allows an application to wait until one or more of the attached Condition objects has a triggerValue of true or else until the timeout expires.

Exception Summary

Exception	Description
AlreadyClosedException	The target object was previously closed and therefore cannot process the operation.
DDSException	DDS recognizes a number of ways in which an operation may return, which are mapped to exceptions in the following way: ReturnDescriptionException OK Normal, successful return. IllegalOperationException ImmutablePolicyException InconsistentPolicyException NotEnabledException OutOfResourcesException PreconditionNotMetException ServiceConfigurationException Indicates that a DDS implementation could not be loaded because the either the request to do so or the runtime environment is not correctly configured. ServiceInitializationException Indicates that a DDS implementation could not be initialized due to an error that occurred within that implementation. Package org.omg.dds.core Description The Core (Infrastructure) Module defines the abstract classes and the interfaces that are refined by the other modules. It also provides support for the two interaction styles (notification- and wait- based) with the middleware. Overview Package Class Use Tree Deprecated Index Help Prev Package Next Package Frames No Frames All Classes Copyright © 2014. All rights reserved.