Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

Package TC CC AC Ca Ce A I D V
org.opendaylight.protocol.bgp.parser.impl 1 1 0 0 16 0.0% 100.0% 0.0% 1
org.opendaylight.protocol.bgp.parser.impl.message 5 5 0 2 16 0.0% 89.0% 11.0% 1
org.opendaylight.protocol.bgp.parser.impl.message.open 7 7 0 1 18 0.0% 95.0% 5.0% 1
org.opendaylight.protocol.bgp.parser.impl.message.update 23 23 0 2 26 0.0% 93.0% 7.0% 1
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities 9 9 0 1 21 0.0% 95.0% 5.0% 1
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific 3 3 0 1 10 0.0% 91.0% 9.0% 1

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

org.opendaylight.protocol.bgp.parser.impl

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 16 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.BGPActivator
None java.util
org.opendaylight.protocol.bgp.parser.impl.message
org.opendaylight.protocol.bgp.parser.impl.message.open
org.opendaylight.protocol.bgp.parser.impl.message.update
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific
org.opendaylight.protocol.bgp.parser.spi
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.c.parameters
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community

org.opendaylight.protocol.bgp.parser.impl.message

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 16 0.0% 89.0% 11.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.message.BGPKeepAliveMessageParser
org.opendaylight.protocol.bgp.parser.impl.message.BGPNotificationMessageParser
org.opendaylight.protocol.bgp.parser.impl.message.BGPOpenMessageParser
org.opendaylight.protocol.bgp.parser.impl.message.BGPRouteRefreshMessageParser
org.opendaylight.protocol.bgp.parser.impl.message.BGPUpdateMessageParser
org.opendaylight.protocol.bgp.parser.impl
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities
com.google.common.base
io.netty.buffer
java.lang
java.util
org.opendaylight.protocol.bgp.parser
org.opendaylight.protocol.bgp.parser.impl.message.update
org.opendaylight.protocol.bgp.parser.spi
org.opendaylight.protocol.util
org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.message
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919
org.opendaylight.yangtools.yang.binding
org.slf4j

org.opendaylight.protocol.bgp.parser.impl.message.open

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 18 0.0% 95.0% 5.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.message.open.AddPathCapabilityHandler
org.opendaylight.protocol.bgp.parser.impl.message.open.As4CapabilityHandler
org.opendaylight.protocol.bgp.parser.impl.message.open.BgpExtendedMessageCapabilityHandler
org.opendaylight.protocol.bgp.parser.impl.message.open.CapabilityParameterParser
org.opendaylight.protocol.bgp.parser.impl.message.open.GracefulCapabilityHandler
org.opendaylight.protocol.bgp.parser.impl.message.open.MultiProtocolCapabilityHandler
org.opendaylight.protocol.bgp.parser.impl.message.open.RouteRefreshCapabilityHandler
org.opendaylight.protocol.bgp.parser.impl
com.google.common.base
com.google.common.collect
io.netty.buffer
java.lang
java.util
org.opendaylight.protocol.bgp.parser
org.opendaylight.protocol.bgp.parser.spi
org.opendaylight.protocol.util
org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.c.parameters
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.add.path.capability
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.mp.capabilities.graceful.restart.capability
org.slf4j

org.opendaylight.protocol.bgp.parser.impl.message.update

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 26 0.0% 93.0% 7.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.message.update.AS4AggregatorAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AS4PathAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AggregatorAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AigpAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AsPathAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AsPathSegmentParser
org.opendaylight.protocol.bgp.parser.impl.message.update.AsPathSegmentParser$1
org.opendaylight.protocol.bgp.parser.impl.message.update.AsPathSegmentParser$SegmentType
org.opendaylight.protocol.bgp.parser.impl.message.update.AtomicAggregateAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.BgpPrefixSidAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.ClusterIdAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.CommunitiesAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.CommunityUtil
org.opendaylight.protocol.bgp.parser.impl.message.update.ExtendedCommunitiesAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.LocalPreferenceAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.MPReachAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.MPUnreachAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.MultiExitDiscriminatorAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.NextHopAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.OriginAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.OriginAttributeParser$1
org.opendaylight.protocol.bgp.parser.impl.message.update.OriginatorIdAttributeParser
org.opendaylight.protocol.bgp.parser.impl.message.update.UnrecognizedAttributesSerializer
org.opendaylight.protocol.bgp.parser.impl
org.opendaylight.protocol.bgp.parser.impl.message
com.google.common.base
com.google.common.collect
com.google.common.primitives
io.netty.buffer
java.lang
java.math
java.util
org.opendaylight.bgp.concepts
org.opendaylight.protocol.bgp.parser
org.opendaylight.protocol.bgp.parser.spi
org.opendaylight.protocol.bgp.parser.spi.extended.community
org.opendaylight.protocol.util
org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.aigp
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.as.path
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.bgp.prefix.sid
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125
org.opendaylight.yangtools.yang.binding
org.slf4j

org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 21 0.0% 95.0% 5.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.AsTwoOctetSpecificEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.EncapsulationEC
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.Ipv4SpecificEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.LinkBandwidthEC
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.OpaqueEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.RouteOriginAsTwoOctetEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.RouteOriginIpv4EcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.RouteTargetAsTwoOctetEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.RouteTargetIpv4EcHandler
org.opendaylight.protocol.bgp.parser.impl
com.google.common.base
com.google.common.primitives
io.netty.buffer
java.lang
org.opendaylight.protocol.bgp.parser
org.opendaylight.protocol.bgp.parser.impl.message
org.opendaylight.protocol.bgp.parser.spi.extended.community
org.opendaylight.protocol.util
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.as.specific.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.encapsulation._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.inet4.specific.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.link.bandwidth._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.opaque.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.route.origin.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.route.origin.ipv4._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.route.target.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.route.target.ipv4._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125

org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 10 0.0% 91.0% 9.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific.Generic4OctASEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific.RouteOrigin4OctectASEcHandler
org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific.RouteTarget4OctectASEcHandler
org.opendaylight.protocol.bgp.parser.impl
com.google.common.base
io.netty.buffer
java.lang
org.opendaylight.protocol.bgp.parser
org.opendaylight.protocol.bgp.parser.spi.extended.community
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.as._4.generic.spec.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.as._4.route.origin.extended.community._case
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.as._4.route.target.extended.community._case

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

Term Description
Number of Classes The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent Couplings The number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent Couplings The number of other packages that the classes in the package depend upon is an indicator of the package's independence.
Abstractness The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
Instability The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
Distance The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
Cycles Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.