[ 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
eu.fbk.rdfpro 14 13 1 0 31 7.0% 100.0% 7.0% 1

Packages

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

eu.fbk.rdfpro

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 31 7.0% 100.0% 7.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
eu.fbk.rdfpro.GroovyProcessor$HandlerScript
eu.fbk.rdfpro.GroovyProcessor
eu.fbk.rdfpro.GroovyProcessor$GroovyBNode
eu.fbk.rdfpro.GroovyProcessor$GroovyLiteral
eu.fbk.rdfpro.GroovyProcessor$GroovyStatement
eu.fbk.rdfpro.GroovyProcessor$GroovyURI
eu.fbk.rdfpro.GroovyProcessor$HandlerScript$1
eu.fbk.rdfpro.GroovyProcessor$Loader
eu.fbk.rdfpro.GroovyProcessor$Loader$Connection
eu.fbk.rdfpro.GroovyProcessor$PooledHandler
eu.fbk.rdfpro.GroovyProcessor$PooledHandler$1
eu.fbk.rdfpro.GroovyProcessor$SingletonHandler
eu.fbk.rdfpro.GroovyProcessor$ValueSet
eu.fbk.rdfpro.SparqlFunctions
None eu.fbk.rdfpro.util
groovy.lang
groovy.util
info.aduna.text
java.io
java.lang
java.math
java.net
java.nio.charset
java.nio.file
java.nio.file.attribute
java.util
java.util.concurrent.atomic
java.util.regex
javax.xml.datatype
org.codehaus.groovy.control
org.codehaus.groovy.control.customizers
org.openrdf.model
org.openrdf.model.datatypes
org.openrdf.model.impl
org.openrdf.model.vocabulary
org.openrdf.query.algebra.evaluation
org.openrdf.query.algebra.evaluation.function
org.openrdf.query.algebra.evaluation.function.datetime
org.openrdf.query.algebra.evaluation.function.hash
org.openrdf.query.algebra.evaluation.function.numeric
org.openrdf.query.algebra.evaluation.function.rdfterm
org.openrdf.query.algebra.evaluation.function.string
org.openrdf.query.algebra.evaluation.util
org.openrdf.rio
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.

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Last Published: 2016/07/22.

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