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
net.sf.bacchus 26 16 10 2 6 38.0% 75.0% 13.0% 1
net.sf.bacchus.charset 8 8 0 0 5 0.0% 100.0% 0.0% 1
net.sf.bacchus.records 15 12 3 1 5 20.0% 83.0% 3.0% 1
net.sf.bacchus.spring 8 8 0 0 15 0.0% 100.0% 0.0% 1

Packages

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

net.sf.bacchus

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 6 38.0% 75.0% 13.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
net.sf.bacchus.AbstractContainer
net.sf.bacchus.AbstractControl
net.sf.bacchus.AbstractRecord
net.sf.bacchus.Addenda
net.sf.bacchus.Code
net.sf.bacchus.Control
net.sf.bacchus.Controllable
net.sf.bacchus.Detail
net.sf.bacchus.Header
net.sf.bacchus.Record
net.sf.bacchus.AbstractContainer$ContentIterator
net.sf.bacchus.CompanyBatch
net.sf.bacchus.CompanyBatchControl
net.sf.bacchus.CompanyBatchHeader
net.sf.bacchus.Controllable$1
net.sf.bacchus.File
net.sf.bacchus.FileControl
net.sf.bacchus.FileHeader
net.sf.bacchus.InvalidRecordException
net.sf.bacchus.Raw
net.sf.bacchus.Record$1
net.sf.bacchus.RecordUtilities
net.sf.bacchus.Rtn
net.sf.bacchus.RtnPropertyEditor
net.sf.bacchus.SimpleCode
net.sf.bacchus.StandardEntryClass
net.sf.bacchus.records
net.sf.bacchus.spring
java.beans
java.lang
java.math
java.text
java.util
java.util.regex

net.sf.bacchus.charset

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 5 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None net.sf.bacchus.charset.Provider
net.sf.bacchus.charset.X_ACH_XL
net.sf.bacchus.charset.X_ACH_XL$Transliterator
net.sf.bacchus.charset.X_ACH_XP
net.sf.bacchus.charset.X_ACH_XP$Transposer
net.sf.bacchus.charset.X_US_ASCII_ACH
net.sf.bacchus.charset.X_US_ASCII_ACH$Decoder
net.sf.bacchus.charset.X_US_ASCII_ACH$Encoder
None java.lang
java.nio
java.nio.charset
java.nio.charset.spi
java.util

net.sf.bacchus.records

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 5 20.0% 83.0% 3.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
net.sf.bacchus.records.AbstractAddenda
net.sf.bacchus.records.AbstractDetail
net.sf.bacchus.records.AbstractInfoDetail
net.sf.bacchus.records.AbstractInfoDetail$OptionalInfo
net.sf.bacchus.records.AbstractTerminalDetail
net.sf.bacchus.records.AbstractTerminalDetail$OptionalTerminal
net.sf.bacchus.records.Check
net.sf.bacchus.records.DestroyedCheck
net.sf.bacchus.records.Info
net.sf.bacchus.records.Payment
net.sf.bacchus.records.PointOfPurchase
net.sf.bacchus.records.PointOfSale
net.sf.bacchus.records.Terminal
net.sf.bacchus.records.TruncatedCheck
net.sf.bacchus.records.WebPayment
net.sf.bacchus.spring
java.lang
java.math
java.text
java.util
net.sf.bacchus

net.sf.bacchus.spring

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 15 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None net.sf.bacchus.spring.RecordAggregator
net.sf.bacchus.spring.RecordNormalizer
net.sf.bacchus.spring.RecordProcessLogger
net.sf.bacchus.spring.RecordProcessorSupport
net.sf.bacchus.spring.RecordReader
net.sf.bacchus.spring.RecordSpecializer
net.sf.bacchus.spring.RecordSpecializer$1
net.sf.bacchus.spring.RecordValidator
None java.io
java.lang
java.nio.charset
java.util.regex
net.sf.bacchus
net.sf.bacchus.records
org.apache.commons.logging
org.springframework.batch.core
org.springframework.batch.item
org.springframework.batch.item.file
org.springframework.batch.item.file.transform
org.springframework.batch.item.support
org.springframework.batch.item.util
org.springframework.batch.item.validator
org.springframework.core.io

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.