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.objectweb.fractal.task.core	15	10	5	4	9	33.0%	69.0%	3.0%	1
org.objectweb.fractal.task.core.composition	17	12	5	3	18	29.0%	86.0%	15.000001%	1
org.objectweb.fractal.task.core.composition.ast	16	2	14	2	2	88.0%	50.0%	38.0%	1
org.objectweb.fractal.task.core.composition.function	5	5	0	1	2	0.0%	67.0%	33.0%	1
org.objectweb.fractal.task.core.composition.parser	10	9	1	1	7	10.0%	88.0%	2.0%	1
org.objectweb.fractal.task.core.control	11	2	9	1	14	82.0%	93.0%	75.0%	1
org.objectweb.fractal.task.core.internal	8	7	1	3	16	12.0%	84.0%	3.0%	1
org.objectweb.fractal.task.core.primitive	5	4	1	2	12	20.0%	86.0%	6.0%	1
org.objectweb.fractal.task.core.primitive.annotations	7	1	6	2	2	86.0%	50.0%	36.0%	1

Packages

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

org.objectweb.fractal.task.core

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	9	33.0%	69.0%	3.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.AbstractTaskFactoryUser org.objectweb.fractal.task.core.Executable org.objectweb.fractal.task.core.Record$Field org.objectweb.fractal.task.core.TaskFactory org.objectweb.fractal.task.core.TaskInterface	org.objectweb.fractal.task.core.InvalidRecordDescriptorException org.objectweb.fractal.task.core.Record org.objectweb.fractal.task.core.Record$1 org.objectweb.fractal.task.core.Record$ArgumentList org.objectweb.fractal.task.core.Record$FieldEntry org.objectweb.fractal.task.core.Record$FieldsIterable org.objectweb.fractal.task.core.Record$FieldsIterator org.objectweb.fractal.task.core.Record$ValueReference org.objectweb.fractal.task.core.RecordTemplate org.objectweb.fractal.task.core.TaskException	org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core.control org.objectweb.fractal.task.core.internal org.objectweb.fractal.task.core.primitive	java.lang java.util java.util.regex org.objectweb.fractal.adl org.objectweb.fractal.api org.objectweb.fractal.api.control org.objectweb.fractal.julia org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core.primitive

org.objectweb.fractal.task.core.composition

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	18	29.0%	86.0%	15.000001%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.composition.AbstractTaskCompositionLoader org.objectweb.fractal.task.core.composition.CompositeTaskFactory org.objectweb.fractal.task.core.composition.Function org.objectweb.fractal.task.core.composition.FunctionLoaderAttrbutes org.objectweb.fractal.task.core.composition.TaskCompositionLoader	org.objectweb.fractal.task.core.composition.EvaluationException org.objectweb.fractal.task.core.composition.FunctionExecutionException org.objectweb.fractal.task.core.composition.FunctionLoader org.objectweb.fractal.task.core.composition.Interpreter org.objectweb.fractal.task.core.composition.Interpreter$1 org.objectweb.fractal.task.core.composition.Interpreter$CompositeTask org.objectweb.fractal.task.core.composition.Interpreter$TaskBinding org.objectweb.fractal.task.core.composition.InvalidNumberOfParameterException org.objectweb.fractal.task.core.composition.InvalidParameterTypeException org.objectweb.fractal.task.core.composition.NullParameterException org.objectweb.fractal.task.core.composition.TaskCompositionFileLoader org.objectweb.fractal.task.core.composition.VariableLoader	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition.function org.objectweb.fractal.task.core.internal	java.io java.lang java.net java.util org.objectweb.fractal.adl org.objectweb.fractal.adl.xml org.objectweb.fractal.api org.objectweb.fractal.api.control org.objectweb.fractal.api.factory org.objectweb.fractal.api.type org.objectweb.fractal.julia.control.binding org.objectweb.fractal.julia.factory org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition.ast org.objectweb.fractal.task.core.composition.function org.objectweb.fractal.task.core.composition.parser org.objectweb.fractal.task.core.internal org.objectweb.fractal.util

org.objectweb.fractal.task.core.composition.ast

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	2	88.0%	50.0%	38.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.composition.ast.Binding org.objectweb.fractal.task.core.composition.ast.Constant org.objectweb.fractal.task.core.composition.ast.Export org.objectweb.fractal.task.core.composition.ast.FunctionCall org.objectweb.fractal.task.core.composition.ast.Import org.objectweb.fractal.task.core.composition.ast.ImportContainer org.objectweb.fractal.task.core.composition.ast.Instruction org.objectweb.fractal.task.core.composition.ast.Pattern org.objectweb.fractal.task.core.composition.ast.RecordField org.objectweb.fractal.task.core.composition.ast.Task org.objectweb.fractal.task.core.composition.ast.TaskDefinition org.objectweb.fractal.task.core.composition.ast.Value org.objectweb.fractal.task.core.composition.ast.ValueContainer org.objectweb.fractal.task.core.composition.ast.Variable	org.objectweb.fractal.task.core.composition.ast.Constant$ConstantTypeEnum org.objectweb.fractal.task.core.composition.ast.DecorationHelper	org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core.composition.parser	java.lang org.objectweb.fractal.adl

org.objectweb.fractal.task.core.composition.function

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	2	0.0%	67.0%	33.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.objectweb.fractal.task.core.composition.function.And org.objectweb.fractal.task.core.composition.function.Equals org.objectweb.fractal.task.core.composition.function.Not org.objectweb.fractal.task.core.composition.function.Or org.objectweb.fractal.task.core.composition.function.Same	org.objectweb.fractal.task.core.composition	java.lang org.objectweb.fractal.task.core.composition

org.objectweb.fractal.task.core.composition.parser

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	10.0%	88.0%	2.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.composition.parser.TaskCompositionParserConstants	org.objectweb.fractal.task.core.composition.parser.JavaCharStream org.objectweb.fractal.task.core.composition.parser.ParseException org.objectweb.fractal.task.core.composition.parser.TaskCompositionParser org.objectweb.fractal.task.core.composition.parser.TaskCompositionParser$1 org.objectweb.fractal.task.core.composition.parser.TaskCompositionParser$JJCalls org.objectweb.fractal.task.core.composition.parser.TaskCompositionParser$LookaheadSuccess org.objectweb.fractal.task.core.composition.parser.TaskCompositionParserTokenManager org.objectweb.fractal.task.core.composition.parser.Token org.objectweb.fractal.task.core.composition.parser.TokenMgrError	org.objectweb.fractal.task.core.composition	java.io java.lang java.util org.objectweb.fractal.adl.xml org.objectweb.fractal.task.core.composition.ast org.objectweb.fractal.task.core.internal org.xml.sax

org.objectweb.fractal.task.core.control

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	14	82.0%	93.0%	75.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.control.BasicExportedInterfaceMixin org.objectweb.fractal.task.core.control.ContainerExecutionControllerMixin org.objectweb.fractal.task.core.control.DebugBindingControllerMixin org.objectweb.fractal.task.core.control.ExecutionController org.objectweb.fractal.task.core.control.ExportedInterfaceBindingMixin org.objectweb.fractal.task.core.control.ExportedInterfaceController org.objectweb.fractal.task.core.control.InterceptedExecutionControllerMixin org.objectweb.fractal.task.core.control.TaskBindingController org.objectweb.fractal.task.core.control.TaskContainerBindingControllerMixin	org.objectweb.fractal.task.core.control.ExecutionInterceptorCodeGenerator org.objectweb.fractal.task.core.control.TaskExecutionException	org.objectweb.fractal.task.core.primitive	java.io java.lang java.lang.reflect java.util org.objectweb.fractal.api org.objectweb.fractal.api.control org.objectweb.fractal.api.factory org.objectweb.fractal.api.type org.objectweb.fractal.julia org.objectweb.fractal.julia.asm org.objectweb.fractal.julia.control.binding org.objectweb.fractal.task.core org.objectweb.fractal.task.core.primitive.annotations org.objectweb.fractal.util

org.objectweb.fractal.task.core.internal

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	16	12.0%	84.0%	3.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.internal.BasicTaskInterface	org.objectweb.fractal.task.core.internal.BasicTaskFactory org.objectweb.fractal.task.core.internal.TaskBootstrapFactory org.objectweb.fractal.task.core.internal.TaskBootstrapFactory$1 org.objectweb.fractal.task.core.internal.TaskInternalError org.objectweb.fractal.task.core.internal.TaskUtil org.objectweb.fractal.task.core.internal.TaskUtil$1 org.objectweb.fractal.task.core.internal.TaskUtil$TaskInterfaceDesc	org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core.composition.parser org.objectweb.fractal.task.core.primitive	java.io java.lang java.util org.objectweb.fractal.api org.objectweb.fractal.api.control org.objectweb.fractal.api.factory org.objectweb.fractal.api.type org.objectweb.fractal.julia org.objectweb.fractal.julia.asm org.objectweb.fractal.julia.factory org.objectweb.fractal.julia.loader org.objectweb.fractal.julia.type org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core.primitive org.objectweb.fractal.util

org.objectweb.fractal.task.core.primitive

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	12	20.0%	86.0%	6.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.primitive.PrimitiveTaskFactory	org.objectweb.fractal.task.core.primitive.BasicPrimitiveTaskFactory org.objectweb.fractal.task.core.primitive.BasicPrimitiveTaskFactory$ItfForEachTemplate org.objectweb.fractal.task.core.primitive.BasicPrimitiveTaskFactory$ItfTemplate org.objectweb.fractal.task.core.primitive.BasicPrimitiveTaskFactory$TaskTemplate	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.internal	java.io java.lang java.lang.reflect java.util org.objectweb.fractal.api org.objectweb.fractal.api.control org.objectweb.fractal.api.factory org.objectweb.fractal.task.core org.objectweb.fractal.task.core.control org.objectweb.fractal.task.core.internal org.objectweb.fractal.task.core.primitive.annotations org.objectweb.fractal.util

org.objectweb.fractal.task.core.primitive.annotations

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	2	86.0%	50.0%	36.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.objectweb.fractal.task.core.primitive.annotations.ClientInterface org.objectweb.fractal.task.core.primitive.annotations.ClientInterfaceForEach org.objectweb.fractal.task.core.primitive.annotations.Debug org.objectweb.fractal.task.core.primitive.annotations.ServerInterface org.objectweb.fractal.task.core.primitive.annotations.ServerInterfaces org.objectweb.fractal.task.core.primitive.annotations.TaskParameters	org.objectweb.fractal.task.core.primitive.annotations.DefaultSignature	org.objectweb.fractal.task.core.control org.objectweb.fractal.task.core.primitive	java.lang java.lang.annotation

Cycles

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

Package	Package Dependencies
org.objectweb.fractal.task.core	org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core
org.objectweb.fractal.task.core.composition	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition
org.objectweb.fractal.task.core.composition.function	org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition
org.objectweb.fractal.task.core.composition.parser	org.objectweb.fractal.task.core.internal org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core
org.objectweb.fractal.task.core.control	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core
org.objectweb.fractal.task.core.internal	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core
org.objectweb.fractal.task.core.primitive	org.objectweb.fractal.task.core org.objectweb.fractal.task.core.composition org.objectweb.fractal.task.core

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.