org.springframework.osgi.service.importer.support
Class AbstractDependableServiceImporter

java.lang.Object
  org.springframework.osgi.service.importer.support.AbstractDependableServiceImporter

All Implemented Interfaces:

DependableServiceImporter, ServiceDependency

Direct Known Subclasses:

AbstractOsgiServiceImportFactoryBean

public abstract class AbstractDependableServiceImporter
extends Object
implements DependableServiceImporter

Base class implementing the DependableServiceImporter interface. Abstract by default since it doesn't offer any OSGi specific functionality, which have to be supplied by subclasses.

Author:

Costin Leau

Constructor Summary

AbstractDependableServiceImporter()

Method Summary

Cardinality	getCardinality() Returns the cardinality used by this importer.
boolean	isMandatory() Indicates if this dependency is mandatory or not.
void	registerListener(MandatoryDependencyListener listener) Register a MandatoryDependencyListener on this importer.
void	setCardinality(Cardinality cardinality) Sets the importer cardinality (0..1, 1..1, 0..N, or 1..N).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.osgi.service.dependency.ServiceDependency

isSatisfied

Constructor Detail

AbstractDependableServiceImporter

public AbstractDependableServiceImporter()

Method Detail

registerListener

public void registerListener(MandatoryDependencyListener listener)

Description copied from interface: DependableServiceImporter

Register a MandatoryDependencyListener on this importer.

Specified by:

registerListener in interface DependableServiceImporter

Parameters:

listener - dependency listener to register.

isMandatory

public boolean isMandatory()

Description copied from interface: ServiceDependency

Indicates if this dependency is mandatory or not.

Specified by:

isMandatory in interface ServiceDependency

Returns:

true if the dependency is mandatory, false otherwise.

setCardinality

public void setCardinality(Cardinality cardinality)

Sets the importer cardinality (0..1, 1..1, 0..N, or 1..N). Default is 1..X.

Parameters:

cardinality - importer cardinality.

getCardinality

public Cardinality getCardinality()

Returns the cardinality used by this importer.

Returns:

importer cardinality