org.osgi.service.cdi.runtime.dto

Class ReferenceDTO

java.lang.Object

org.osgi.dto.DTO

org.osgi.service.cdi.runtime.dto.ReferenceDTO

public class ReferenceDTO
extends DTO

A snapshot of the runtime state of a component reference dependency

"NotThreadSafe"

Field Summary

Fields

Modifier and Type	Field and Description
List<ServiceReferenceDTO>	matches The list of service references that match this reference.
int	minimumCardinality The runtime minimum cardinality of the dependency.
String	targetFilter Indicates the runtime target filter used in addition to the template.serviceType to match services.
ReferenceTemplateDTO	template The template of this reference.

Constructor Summary

Constructors

Constructor and Description
ReferenceDTO()

Method Summary

Methods inherited from class org.osgi.dto.DTO

toString

Methods inherited from class java.lang.Object

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

Field Detail

template

public ReferenceTemplateDTO template

The template of this reference.

Must not be null

minimumCardinality

public int minimumCardinality

The runtime minimum cardinality of the dependency.

• If template.maximumCardinality is ONE the value must be either 0 or 1.
• If template.maximumCardinality is MANY the value must be from 0 to Integer.MAX_VALUE.

targetFilter

public String targetFilter

Indicates the runtime target filter used in addition to the template.serviceType to match services.

matches

public List<ServiceReferenceDTO> matches

The list of service references that match this reference.

Must not be null

Can be empty when there are no matching services.

This dependency is satisfied when minimumCardinality <= matches.size() <= MaximumCardinality.toInt() where the maximum cardinality can be obtained from the associated ReferenceTemplateDTO.

Constructor Detail

ReferenceDTO

public ReferenceDTO()