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
de.powerstat.validation 2 1 1 0 2 50.0% 100.0% 50.0% 1
de.powerstat.validation.comparators 2 1 1 0 4 50.0% 100.0% 50.0% 1
de.powerstat.validation.containers 9 8 1 2 6 11.0% 75.0% 14.0% 1
de.powerstat.validation.entities 1 0 1 0 1 100.0% 100.0% 100.0% 1
de.powerstat.validation.generated 5 5 0 1 3 0.0% 75.0% 25.0% 1
de.powerstat.validation.interfaces 6 0 6 1 1 100.0% 50.0% 50.0% 1
de.powerstat.validation.values 53 52 1 3 11 2.0% 79.0% 20.0% 1
de.powerstat.validation.values.impl 3 2 1 0 5 33.0% 100.0% 33.0% 1
de.powerstat.validation.values.strategies 8 5 3 1 5 38.0% 83.0% 21.0% 1

Packages

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

de.powerstat.validation

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 2 50.0% 100.0% 50.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.package-info
 de.powerstat.validation.ValidationUtils
 None java.lang
java.util

de.powerstat.validation.comparators

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 4 50.0% 100.0% 50.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.comparators.package-info
 de.powerstat.validation.comparators.ComparatorEMailByDomain
 None de.powerstat.validation.values
java.io
java.lang
java.util

de.powerstat.validation.containers

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 6 11.0% 75.0% 14.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.containers.package-info
 de.powerstat.validation.containers.GroupOf
de.powerstat.validation.containers.HistoryOf
de.powerstat.validation.containers.NTuple15
de.powerstat.validation.containers.NTuple16
de.powerstat.validation.containers.NTuple2
de.powerstat.validation.containers.NTuple3
de.powerstat.validation.containers.NTuple4
de.powerstat.validation.containers.NTuple9
 de.powerstat.validation.values.impl
de.powerstat.validation.values.strategies
 java.lang
java.time
java.time.format
java.util
java.util.concurrent
java.util.regex

de.powerstat.validation.entities

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 1 100.0% 100.0% 100.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.entities.package-info
 None None java.lang

de.powerstat.validation.generated

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 3 0.0% 75.0% 25.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None de.powerstat.validation.generated.GeneratedISO3166A2
de.powerstat.validation.generated.GeneratedISO4217
de.powerstat.validation.generated.GeneratedISO6391
de.powerstat.validation.generated.GeneratedInternationalPhoneAreaCodes
de.powerstat.validation.generated.GeneratedTlds
 de.powerstat.validation.values
 java.lang
java.util
java.util.concurrent

de.powerstat.validation.interfaces

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 1 100.0% 50.0% 50.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.interfaces.IAggregateRoot
de.powerstat.validation.interfaces.IDomainEvent
de.powerstat.validation.interfaces.IEntity
de.powerstat.validation.interfaces.IService
de.powerstat.validation.interfaces.IValueObject
de.powerstat.validation.interfaces.package-info
 None de.powerstat.validation.values
 java.lang

de.powerstat.validation.values

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 11 2.0% 79.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.values.package-info
 de.powerstat.validation.values.BFPONumber
de.powerstat.validation.values.BIC
de.powerstat.validation.values.Block
de.powerstat.validation.values.BloodGroup
de.powerstat.validation.values.BuildingName
de.powerstat.validation.values.BuildingNr
de.powerstat.validation.values.CalendarSystems
de.powerstat.validation.values.City
de.powerstat.validation.values.Day
de.powerstat.validation.values.Days
de.powerstat.validation.values.Department
de.powerstat.validation.values.District
de.powerstat.validation.values.EMail
de.powerstat.validation.values.Firstname
de.powerstat.validation.values.Gender
de.powerstat.validation.values.GregorianCalendar
de.powerstat.validation.values.Hostname
de.powerstat.validation.values.Hour
de.powerstat.validation.values.Hours
de.powerstat.validation.values.IPV4Address
de.powerstat.validation.values.IPV6Mask
de.powerstat.validation.values.Lastname
de.powerstat.validation.values.Lines
de.powerstat.validation.values.Millisecond
de.powerstat.validation.values.Milliseconds
de.powerstat.validation.values.Minute
de.powerstat.validation.values.Minutes
de.powerstat.validation.values.Month
de.powerstat.validation.values.Months
de.powerstat.validation.values.Neighbourhood
de.powerstat.validation.values.Password
de.powerstat.validation.values.Percent
de.powerstat.validation.values.PoBoxNumber
de.powerstat.validation.values.Port
de.powerstat.validation.values.PostalCode
de.powerstat.validation.values.Province
de.powerstat.validation.values.SIBaseUnits
de.powerstat.validation.values.SIDerivedUnits
de.powerstat.validation.values.SIPrefixes
de.powerstat.validation.values.Second
de.powerstat.validation.values.Seconds
de.powerstat.validation.values.Street
de.powerstat.validation.values.SubBuilding
de.powerstat.validation.values.TopLevelDomain
de.powerstat.validation.values.UUID
de.powerstat.validation.values.Username
de.powerstat.validation.values.Week
de.powerstat.validation.values.Weekday
de.powerstat.validation.values.Weeks
de.powerstat.validation.values.Year
de.powerstat.validation.values.Year$1
de.powerstat.validation.values.Years
 de.powerstat.validation.comparators
de.powerstat.validation.values.impl
de.powerstat.validation.values.strategies
 de.powerstat.validation.generated
de.powerstat.validation.interfaces
de.powerstat.validation.values.strategies
java.io
java.lang
java.net
java.util
java.util.concurrent
java.util.regex
java.util.stream
org.apache.logging.log4j

de.powerstat.validation.values.impl

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 5 33.0% 100.0% 33.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.values.impl.package-info
 de.powerstat.validation.values.impl.IBANVerifier
de.powerstat.validation.values.impl.IBANVerifierAbstractFactory
 None de.powerstat.validation.containers
de.powerstat.validation.values
java.lang
java.util
java.util.concurrent

de.powerstat.validation.values.strategies

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 5 38.0% 83.0% 21.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
de.powerstat.validation.values.strategies.IPasswordStrategy
de.powerstat.validation.values.strategies.IUsernameStrategy
de.powerstat.validation.values.strategies.package-info
 de.powerstat.validation.values.strategies.PasswordConfigurableStrategy
de.powerstat.validation.values.strategies.PasswordDefaultStrategy
de.powerstat.validation.values.strategies.UsernameConfigurableStrategy
de.powerstat.validation.values.strategies.UsernameConfigurableStrategy$HandleEMail
de.powerstat.validation.values.strategies.UsernameDefaultStrategy
 de.powerstat.validation.values
 de.powerstat.validation.containers
de.powerstat.validation.values
java.lang
java.util
java.util.concurrent

Cycles

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

Package Package Dependencies
de.powerstat.validation.comparators de.powerstat.validation.values
de.powerstat.validation.values.strategies
de.powerstat.validation.values
de.powerstat.validation.values de.powerstat.validation.values.strategies
de.powerstat.validation.values
de.powerstat.validation.values.impl de.powerstat.validation.values
de.powerstat.validation.values.strategies
de.powerstat.validation.values
de.powerstat.validation.values.strategies de.powerstat.validation.values
de.powerstat.validation.values.strategies

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.