org.apache.felix.framework.wiring

Class BundleCapabilityImpl

java.lang.Object

org.apache.felix.framework.wiring.BundleCapabilityImpl

All Implemented Interfaces:

BundleCapability, Capability

public class BundleCapabilityImpl
extends Object
implements BundleCapability

Field Summary

Fields

Modifier and Type	Field and Description
static String	VERSION_ATTR

Constructor Summary

Constructors

Constructor and Description
BundleCapabilityImpl(BundleRevision revision, String namespace, Map<String,String> dirs, Map<String,Object> attrs)

Method Summary

Modifier and Type	Method and Description
static BundleCapabilityImpl	createFrom(BundleCapabilityImpl capability, Function<Object,Object> cache)
Map<String,Object>	getAttributes() Returns the attributes of this capability.
Map<String,String>	getDirectives() Returns the directives of this capability.
String	getNamespace() Returns the namespace of this capability.
BundleRevision	getResource() Returns the resource declaring this capability.
BundleRevision	getRevision() Returns the bundle revision declaring this capability.
List<String>	getUses()
boolean	isAttributeMandatory(String name)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.osgi.resource.Capability

equals, hashCode

Field Detail

VERSION_ATTR

public static final String VERSION_ATTR

See Also:

Constant Field Values

Constructor Detail

BundleCapabilityImpl

public BundleCapabilityImpl(BundleRevision revision,
                            String namespace,
                            Map<String,String> dirs,
                            Map<String,Object> attrs)

Method Detail

createFrom

public static BundleCapabilityImpl createFrom(BundleCapabilityImpl capability,
                                              Function<Object,Object> cache)

getResource

public BundleRevision getResource()

Description copied from interface: BundleCapability

Returns the resource declaring this capability.

This method returns the same value as BundleCapability.getRevision().

Specified by:

getResource in interface BundleCapability

Specified by:

getResource in interface Capability

Returns:

The resource declaring this capability.

getRevision

public BundleRevision getRevision()

Description copied from interface: BundleCapability

Returns the bundle revision declaring this capability.

Specified by:

getRevision in interface BundleCapability

Returns:

The bundle revision declaring this capability.

getNamespace

public String getNamespace()

Description copied from interface: BundleCapability

Returns the namespace of this capability.

Specified by:

getNamespace in interface BundleCapability

Specified by:

getNamespace in interface Capability

Returns:

The namespace of this capability.

getDirectives

public Map<String,String> getDirectives()

Description copied from interface: BundleCapability

Returns the directives of this capability.

All capability directives not specified by the wiring namespaces have no specified semantics and are considered extra user defined information.

Specified by:

getDirectives in interface BundleCapability

Specified by:

getDirectives in interface Capability

Returns:

An unmodifiable map of directive names to directive values for this capability, or an empty map if this capability has no directives.

getAttributes

public Map<String,Object> getAttributes()

Description copied from interface: BundleCapability

Returns the attributes of this capability.

Specified by:

getAttributes in interface BundleCapability

Specified by:

getAttributes in interface Capability

Returns:

An unmodifiable map of attribute names to attribute values for this capability, or an empty map if this capability has no attributes.

isAttributeMandatory

public boolean isAttributeMandatory(String name)

getUses

public List<String> getUses()

toString

public String toString()

Overrides:

toString in class Object