lac.cnet.sddl.udi.core

Interface SddlLayer

All Superinterfaces:

DDSLayer

All Known Implementing Classes:

CoreDXLayer, RTILayer

public interface SddlLayer
extends DDSLayer

All DDS Access Layers should implement this Interface. The SddlLayer permits a (almost) uniform access to different DDS vendors.

Author:

Rafael Oliveira Vasconcelos

Method Summary

Methods

Modifier and Type	Method and Description
boolean	createDataReader(UDIDataReaderListener<ApplicationObject> applicationDataReaderListener, java.lang.Object topicDescription) Creates a DataReader
boolean	createDataReader(UDIDataReaderListener<ApplicationObject> applicationDataReaderListener, java.lang.Object topicDescription, java.lang.Object dataReaderQoS) Creates a DataReader with a specific QoS
java.lang.Object	createTopic(java.lang.Class<? extends ApplicationObject> applicationObjectClass, java.lang.String topicName) Creates a Generic Topic
java.lang.String	getBooleanRepresentation(boolean value)
boolean	writeTopic(java.lang.String topicName, ApplicationObject applicationObject) Sends a Topic over the DDS Domain

Methods inherited from interface lac.cnet.sddl.udi.core.DDSLayer

close, createContentFilteredTopic, createDataReader, createDataReader, createDataWriter, createDataWriter, createParticipant, createParticipant, createParticipant, createParticipant, createPublisher, createSubscriber, createTopic, deleteParticipant, deletePublisher, deleteSubscriber, deleteTopic, writeTopic

Method Detail

createTopic

java.lang.Object createTopic(java.lang.Class<? extends ApplicationObject> applicationObjectClass,
                           java.lang.String topicName)

Creates a Generic Topic

Parameters:

applicationObjectClass - The Class Name. E.g. "String"

topicName - A name for the topic. E.g. "HelloWorldTopic"

Returns:

The Topic created

createDataReader

boolean createDataReader(UDIDataReaderListener<ApplicationObject> applicationDataReaderListener,
                       java.lang.Object topicDescription)

Creates a DataReader

Parameters:

applicationDataReaderListener - DataReaderīs Listener

topicDescription - The Topic to associate to DataReader

Returns:

True if the DataReader was successfully created

createDataReader

boolean createDataReader(UDIDataReaderListener<ApplicationObject> applicationDataReaderListener,
                       java.lang.Object topicDescription,
                       java.lang.Object dataReaderQoS)

Creates a DataReader with a specific QoS

Parameters:

applicationDataReaderListener - DataReaderīs Listener

topicDescription - The Topic to associate to DataReader

dataReaderQoS -

Returns:

True if the DataReader was successfully created

writeTopic

boolean writeTopic(java.lang.String topicName,
                 ApplicationObject applicationObject)

Sends a Topic over the DDS Domain

Parameters:

topicName - The name for the topic. E.g. "HelloWorldTopic"

applicationObject - The object that represents the application object that will be converted on a DDS Topic

Returns:

True if the topic was written

getBooleanRepresentation

java.lang.String getBooleanRepresentation(boolean value)

Parameters:

value -

Returns:

the corresponding representation of TRUE and FALSE