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.rsvp.parser.spi | 23 | 2 | 21 | 2 | 11 | 91.0% | 85.0% | 76.0% | 1 |
| org.opendaylight.protocol.rsvp.parser.spi.pojo | 11 | 11 | 0 | 0 | 18 | 0.0% | 100.0% | 0.0% | 1 |
| org.opendaylight.protocol.rsvp.parser.spi.subobjects | 6 | 2 | 4 | 0 | 15 | 67.0% | 100.0% | 67.0% | 1 |
Packages
[ summary ] [ packages ] [ cycles ] [ explanations ]org.opendaylight.protocol.rsvp.parser.spi
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 11 | 91.0% | 85.0% | 76.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.protocol.rsvp.parser.spi.AbstractRSVPExtensionProviderActivator org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectParser org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectRegistry org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectSerializer org.opendaylight.protocol.rsvp.parser.spi.LabelParser org.opendaylight.protocol.rsvp.parser.spi.LabelRegistry org.opendaylight.protocol.rsvp.parser.spi.LabelSerializer org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectParser org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectRegistry org.opendaylight.protocol.rsvp.parser.spi.RROSubobjectSerializer org.opendaylight.protocol.rsvp.parser.spi.RSVPExtensionConsumerContext org.opendaylight.protocol.rsvp.parser.spi.RSVPExtensionProviderActivator org.opendaylight.protocol.rsvp.parser.spi.RSVPExtensionProviderContext org.opendaylight.protocol.rsvp.parser.spi.RSVPTeObjectParser org.opendaylight.protocol.rsvp.parser.spi.RSVPTeObjectRegistry org.opendaylight.protocol.rsvp.parser.spi.RSVPTeObjectSerializer org.opendaylight.protocol.rsvp.parser.spi.SRROSubobjectParser org.opendaylight.protocol.rsvp.parser.spi.SRROSubobjectSerializer org.opendaylight.protocol.rsvp.parser.spi.XROSubobjectParser org.opendaylight.protocol.rsvp.parser.spi.XROSubobjectRegistry org.opendaylight.protocol.rsvp.parser.spi.XROSubobjectSerializer |
org.opendaylight.protocol.rsvp.parser.spi.EROSubobjectUtil org.opendaylight.protocol.rsvp.parser.spi.RSVPParsingException |
org.opendaylight.protocol.rsvp.parser.spi.pojo org.opendaylight.protocol.rsvp.parser.spi.subobjects |
com.google.common.base io.netty.buffer java.lang java.util org.opendaylight.protocol.util org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.exclude.route.object.exclude.route.object org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.list org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list org.slf4j |
org.opendaylight.protocol.rsvp.parser.spi.pojo
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 18 | 0.0% | 100.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.opendaylight.protocol.rsvp.parser.spi.pojo.ServiceLoaderRSVPExtensionProviderContext org.opendaylight.protocol.rsvp.parser.spi.pojo.ServiceLoaderRSVPExtensionProviderContext$Holder org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleEROSubobjectRegistry org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleLabelRegistry org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRROSubobjectRegistry org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPExtensionConsumerContext org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPExtensionProviderContext org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPExtensionProviderContext$1 org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPExtensionProviderContextActivator org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleRSVPObjectRegistry org.opendaylight.protocol.rsvp.parser.spi.pojo.SimpleXROSubobjectRegistry |
None | com.google.common.base com.google.common.cache com.google.common.collect io.netty.buffer java.lang java.util java.util.concurrent.atomic org.opendaylight.protocol.concepts org.opendaylight.protocol.rsvp.parser.spi org.opendaylight.protocol.util org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.exclude.route.object.exclude.route.object org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.list org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.label.subobject org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list org.slf4j |
org.opendaylight.protocol.rsvp.parser.spi.subobjects
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 15 | 67.0% | 100.0% | 67.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.opendaylight.protocol.rsvp.parser.spi.subobjects.AbstractRSVPObjectParser org.opendaylight.protocol.rsvp.parser.spi.subobjects.EROSubobjectListParser org.opendaylight.protocol.rsvp.parser.spi.subobjects.RROSubobjectListParser org.opendaylight.protocol.rsvp.parser.spi.subobjects.XROSubobjectListParser |
org.opendaylight.protocol.rsvp.parser.spi.subobjects.CommonPathKeyParser org.opendaylight.protocol.rsvp.parser.spi.subobjects.CommonUnnumberedInterfaceSubobjectParser |
None | com.google.common.base com.google.common.primitives io.netty.buffer java.lang java.util org.opendaylight.protocol.rsvp.parser.spi org.opendaylight.protocol.util org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.unnumbered._case org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.exclude.route.object.exclude.route.object org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.list org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.explicit.route.subobjects.subobject.type.path.key._case org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.record.route.subobjects.list org.slf4j |
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. |