| Package | TC | CC | AC | Ca | Ce | A | I | D | V |
|---|---|---|---|---|---|---|---|---|---|
| org.wikidata.query.rdf.tool | 14 | 14 | 0 | 6 | 29 | 0.0% | 83.0% | 17.0% | 1 |
| org.wikidata.query.rdf.tool.change | 19 | 15 | 4 | 0 | 21 | 21.0% | 100.0% | 21.0% | 1 |
| org.wikidata.query.rdf.tool.change.events | 13 | 10 | 3 | 0 | 6 | 23.0% | 100.0% | 23.0% | 1 |
| org.wikidata.query.rdf.tool.eventsummmary | 4 | 3 | 1 | 0 | 5 | 25.0% | 100.0% | 25.0% | 1 |
| org.wikidata.query.rdf.tool.exception | 4 | 4 | 0 | 4 | 1 | 0.0% | 20.0% | 80.0% | 1 |
| org.wikidata.query.rdf.tool.options | 5 | 1 | 4 | 2 | 14 | 80.0% | 88.0% | 67.0% | 1 |
| org.wikidata.query.rdf.tool.rdf | 30 | 25 | 5 | 3 | 20 | 17.0% | 87.0% | 4.0% | 1 |
| org.wikidata.query.rdf.tool.rdf.client | 7 | 6 | 1 | 2 | 12 | 14.0% | 86.0% | 0.0% | 1 |
| org.wikidata.query.rdf.tool.utils | 3 | 2 | 1 | 0 | 2 | 33.0% | 100.0% | 33.0% | 1 |
| org.wikidata.query.rdf.tool.wikibase | 23 | 21 | 2 | 1 | 7 | 9.0% | 88.0% | 4.0% | 1 |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 6 | 29 | 0.0% | 83.0% | 17.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.wikidata.query.rdf.tool.CliUtils org.wikidata.query.rdf.tool.CliUtils$ForbiddenOk org.wikidata.query.rdf.tool.EntityId org.wikidata.query.rdf.tool.EntityId$Deserializer org.wikidata.query.rdf.tool.EntityId$Serializer org.wikidata.query.rdf.tool.HttpClientUtils$1 org.wikidata.query.rdf.tool.HttpClientUtils$2 org.wikidata.query.rdf.tool.MapperUtils org.wikidata.query.rdf.tool.Munge$RDFChunkWriter org.wikidata.query.rdf.tool.StreamUtils org.wikidata.query.rdf.tool.Updater$ChangesWithValuesAndRefs org.wikidata.query.rdf.tool.UpdaterMetricsRepository org.wikidata.query.rdf.tool.UpdaterMetricsRepository$BlazeGraphMetrics org.wikidata.query.rdf.tool.Utils |
org.wikidata.query.rdf.tool.change org.wikidata.query.rdf.tool.change.events org.wikidata.query.rdf.tool.options org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool.wikibase |
com.codahale.metrics com.fasterxml.jackson.core com.fasterxml.jackson.databind com.fasterxml.jackson.datatype.jsr310 com.github.rholder.retry com.google.common.collect com.google.common.io java.io java.lang java.net java.nio.charset java.nio.file java.nio.file.attribute java.util java.util.function java.util.regex java.util.zip org.apache.commons.compress.compressors.bzip2 org.apache.http org.apache.http.client org.apache.http.protocol org.openrdf.model org.openrdf.rio org.openrdf.rio.helpers org.slf4j org.wikidata.query.rdf.common org.wikidata.query.rdf.tool.exception org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool.rdf.client |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 21 | 21.0% | 100.0% | 21.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.change.Change$Batch org.wikidata.query.rdf.tool.change.Change$Batch$AbstractDefaultImplementation org.wikidata.query.rdf.tool.change.Change$Source org.wikidata.query.rdf.tool.change.KafkaOffsetsRepository |
org.wikidata.query.rdf.tool.change.Change org.wikidata.query.rdf.tool.change.Change$DelayedChange org.wikidata.query.rdf.tool.change.ChangeSourceContext org.wikidata.query.rdf.tool.change.IdListChangeSource org.wikidata.query.rdf.tool.change.IdListChangeSource$1 org.wikidata.query.rdf.tool.change.IdListChangeSource$Batch org.wikidata.query.rdf.tool.change.IdRangeChangeSource org.wikidata.query.rdf.tool.change.IdRangeChangeSource$1 org.wikidata.query.rdf.tool.change.IdRangeChangeSource$Batch org.wikidata.query.rdf.tool.change.JsonDeserializer org.wikidata.query.rdf.tool.change.KafkaPoller$Batch org.wikidata.query.rdf.tool.change.RecentChangesPoller org.wikidata.query.rdf.tool.change.RecentChangesPoller$1 org.wikidata.query.rdf.tool.change.RecentChangesPoller$Batch org.wikidata.query.rdf.tool.change.TailingChangesPoller |
None | com.codahale.metrics com.fasterxml.jackson.databind com.google.common.base com.google.common.collect java.io java.lang java.net java.nio.charset java.time java.time.format java.time.temporal java.util java.util.concurrent org.apache.kafka.common.serialization org.slf4j org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.exception org.wikidata.query.rdf.tool.options org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool.wikibase |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 6 | 23.0% | 100.0% | 23.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.change.events.ChangeEvent org.wikidata.query.rdf.tool.change.events.EventPlatformEvent org.wikidata.query.rdf.tool.change.events.EventWithMeta |
org.wikidata.query.rdf.tool.change.events.EventInfo org.wikidata.query.rdf.tool.change.events.EventsMeta org.wikidata.query.rdf.tool.change.events.PageDeleteEvent org.wikidata.query.rdf.tool.change.events.PageUndeleteEvent org.wikidata.query.rdf.tool.change.events.RecentChangeEvent org.wikidata.query.rdf.tool.change.events.RecentChangeEvent$RevisionOldNew org.wikidata.query.rdf.tool.change.events.ReconcileEvent org.wikidata.query.rdf.tool.change.events.ReconcileEvent$Action org.wikidata.query.rdf.tool.change.events.RevisionCreateEvent org.wikidata.query.rdf.tool.change.events.RevisionSlot |
None | com.fasterxml.jackson.annotation java.io java.lang java.time java.util org.wikidata.query.rdf.tool |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 5 | 25.0% | 100.0% | 25.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.eventsummmary.SummarizerOptions |
org.wikidata.query.rdf.tool.eventsummmary.BasicMetadata org.wikidata.query.rdf.tool.eventsummmary.BasicQueryEvent org.wikidata.query.rdf.tool.eventsummmary.Summarizer$1 |
None | java.lang java.nio.charset java.time java.util org.wikidata.query.rdf.tool.options |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 4 | 1 | 0.0% | 20.0% | 80.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| None | org.wikidata.query.rdf.tool.exception.ContainedException org.wikidata.query.rdf.tool.exception.FatalException org.wikidata.query.rdf.tool.exception.InvalidEntityIdException org.wikidata.query.rdf.tool.exception.RetryableException |
org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.change org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool.wikibase |
java.lang |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 14 | 80.0% | 88.0% | 67.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.options.MungeOptions org.wikidata.query.rdf.tool.options.OptionsUtils$BasicOptions org.wikidata.query.rdf.tool.options.OptionsUtils$MungerOptions org.wikidata.query.rdf.tool.options.OptionsUtils$WikibaseOptions |
org.wikidata.query.rdf.tool.options.OptionsUtils |
org.wikidata.query.rdf.tool.change org.wikidata.query.rdf.tool.eventsummmary |
ch.qos.logback.classic ch.qos.logback.classic.joran ch.qos.logback.core.joran.spi ch.qos.logback.core.util com.google.common.base com.google.common.io com.lexicalscope.jewel.cli java.io java.lang java.util org.slf4j org.wikidata.query.rdf.common.uri org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 3 | 20 | 17.0% | 87.0% | 4.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.rdf.AsyncRDFHandler$RDFRecordedAction org.wikidata.query.rdf.tool.rdf.AsyncRDFHandler$RDFRecordedActionConsumer org.wikidata.query.rdf.tool.rdf.EntityMungingRdfHandler$EntityCountListener org.wikidata.query.rdf.tool.rdf.Munger$FormatHandler org.wikidata.query.rdf.tool.rdf.RDFParserSupplier |
org.wikidata.query.rdf.tool.rdf.AsyncRDFHandler$RDFActionsReplayer org.wikidata.query.rdf.tool.rdf.BNodeSkolemization org.wikidata.query.rdf.tool.rdf.ClassifiedStatements org.wikidata.query.rdf.tool.rdf.ConsumerPatch org.wikidata.query.rdf.tool.rdf.DelegatingRdfHandler org.wikidata.query.rdf.tool.rdf.EntityMungingRdfHandler$1 org.wikidata.query.rdf.tool.rdf.EntityStatementsWithoutRank$StatementsAndRanks org.wikidata.query.rdf.tool.rdf.MultiSyncStep org.wikidata.query.rdf.tool.rdf.MultiSyncUpdateQueryFactory$1 org.wikidata.query.rdf.tool.rdf.Munger org.wikidata.query.rdf.tool.rdf.Munger$1 org.wikidata.query.rdf.tool.rdf.Munger$BadSubjectException org.wikidata.query.rdf.tool.rdf.Munger$Builder org.wikidata.query.rdf.tool.rdf.Munger$MungeOperation$SingleLabelModeWork org.wikidata.query.rdf.tool.rdf.NamespaceStatementPredicates org.wikidata.query.rdf.tool.rdf.NormalizingRdfHandler org.wikidata.query.rdf.tool.rdf.Patch org.wikidata.query.rdf.tool.rdf.PointCoordinateSwitcher org.wikidata.query.rdf.tool.rdf.PrefixRecordingRdfHandler org.wikidata.query.rdf.tool.rdf.RDFPatchResult org.wikidata.query.rdf.tool.rdf.RdfRepository$EntityData org.wikidata.query.rdf.tool.rdf.RdfRepository$EntityDataUpdateBatch org.wikidata.query.rdf.tool.rdf.RdfRepositoryUpdater$UpdateDataTemplate org.wikidata.query.rdf.tool.rdf.SiteLinksReclassification$SiteLinkBlock org.wikidata.query.rdf.tool.rdf.StatementPredicates |
org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.change org.wikidata.query.rdf.tool.options |
com.google.common.base com.google.common.collect java.io java.lang java.time java.util java.util.concurrent java.util.function java.util.regex org.apache.commons.lang3 org.openrdf.model org.openrdf.model.impl org.openrdf.model.vocabulary org.openrdf.rio org.openrdf.rio.helpers org.slf4j org.wikidata.query.rdf.common org.wikidata.query.rdf.common.uri org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.exception |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 2 | 12 | 14.0% | 86.0% | 0.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.rdf.client.ResponseHandler |
org.wikidata.query.rdf.tool.rdf.client.AskQueryResponseHandler org.wikidata.query.rdf.tool.rdf.client.AskQueryResponseHandler$Resp org.wikidata.query.rdf.tool.rdf.client.TupleQueryResponseHandler org.wikidata.query.rdf.tool.rdf.client.UpdateCountResponseHandler org.wikidata.query.rdf.tool.rdf.client.UpdateMetrics org.wikidata.query.rdf.tool.rdf.client.UpdateMetrics$UpdateMetricsBuilder |
org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.change |
com.fasterxml.jackson.core com.fasterxml.jackson.databind java.io java.lang java.util.regex org.eclipse.jetty.client.api org.openrdf.query org.openrdf.query.impl org.openrdf.query.resultio org.openrdf.query.resultio.binary org.slf4j org.wikidata.query.rdf.tool |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 0 | 2 | 33.0% | 100.0% | 33.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.utils.StreamDumper |
org.wikidata.query.rdf.tool.utils.FileStreamDumper$1 org.wikidata.query.rdf.tool.utils.NullStreamDumper |
None | java.io java.lang |
| Afferent Couplings | Efferent Couplings | Abstractness | Instability | Distance |
|---|---|---|---|---|
| 1 | 7 | 9.0% | 88.0% | 4.0% |
| Abstract Classes | Concrete Classes | Used by Packages | Uses Packages |
|---|---|---|---|
| org.wikidata.query.rdf.tool.wikibase.WikibaseBaseResponse org.wikidata.query.rdf.tool.wikibase.WikibaseResponse |
org.wikidata.query.rdf.tool.wikibase.Continue org.wikidata.query.rdf.tool.wikibase.CsrfTokenResponse org.wikidata.query.rdf.tool.wikibase.CsrfTokenResponse$Query org.wikidata.query.rdf.tool.wikibase.CsrfTokenResponse$Tokens org.wikidata.query.rdf.tool.wikibase.DeleteResponse org.wikidata.query.rdf.tool.wikibase.EditRequest org.wikidata.query.rdf.tool.wikibase.EditRequest$Label org.wikidata.query.rdf.tool.wikibase.EditResponse org.wikidata.query.rdf.tool.wikibase.EditResponse$Entity org.wikidata.query.rdf.tool.wikibase.LatestRevisionResponse$Page org.wikidata.query.rdf.tool.wikibase.LatestRevisionResponse$Query org.wikidata.query.rdf.tool.wikibase.LatestRevisionResponse$Revision org.wikidata.query.rdf.tool.wikibase.RecentChangeResponse org.wikidata.query.rdf.tool.wikibase.RecentChangeResponse$Query org.wikidata.query.rdf.tool.wikibase.RecentChangeResponse$RecentChange org.wikidata.query.rdf.tool.wikibase.SearchResponse org.wikidata.query.rdf.tool.wikibase.SearchResponse$SearchResult org.wikidata.query.rdf.tool.wikibase.WikibaseApiError org.wikidata.query.rdf.tool.wikibase.WikibaseEntityFetchException org.wikidata.query.rdf.tool.wikibase.WikibaseEntityFetchException$Type org.wikidata.query.rdf.tool.wikibase.WikibaseRepository$EntityRevision |
org.wikidata.query.rdf.tool.change |
com.fasterxml.jackson.annotation java.lang java.net java.time java.util org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.exception |
| Package | Package Dependencies |
|---|---|
| org.wikidata.query.rdf.tool | org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.change | org.wikidata.query.rdf.tool.wikibase org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.change.events | org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.eventsummmary | org.wikidata.query.rdf.tool.options org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.options | org.wikidata.query.rdf.tool.rdf org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.rdf | org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| org.wikidata.query.rdf.tool.rdf.client | org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client |
| org.wikidata.query.rdf.tool.wikibase | org.wikidata.query.rdf.tool org.wikidata.query.rdf.tool.rdf.client org.wikidata.query.rdf.tool |
| 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. |
