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.melati.poem 237 204 33 5 13 14.0% 72.0% 14.0% 1
org.melati.poem.csv 10 10 0 0 4 0.0% 100.0% 0.0% 1
org.melati.poem.dbms 25 24 1 1 7 4.0% 88.0% 8.0% 1
org.melati.poem.generated 78 67 11 1 4 14.0% 80.0% 6.0% 1
org.melati.poem.transaction 10 6 4 1 5 40.0% 83.0% 23.0% 1
org.melati.poem.util 32 24 8 3 6 25.0% 67.0% 8.0% 1

Packages

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

org.melati.poem

Afferent Couplings Efferent Couplings Abstractness Instability Distance
5 13 14.0% 72.0% 14.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.melati.poem.AccessToken
org.melati.poem.AtomPoemType
org.melati.poem.BasePoemType
org.melati.poem.CachedQuery
org.melati.poem.Column
org.melati.poem.DBConsistencyPoemException
org.melati.poem.Database
org.melati.poem.FieldAccessPoemException
org.melati.poem.FieldAttributes
org.melati.poem.FixedPointAtomPoemType
org.melati.poem.Initialiser
org.melati.poem.IntegrityFix
org.melati.poem.NormalPoemException
org.melati.poem.Persistable
org.melati.poem.Persistent
org.melati.poem.PersistentAccessPoemException
org.melati.poem.PersistentReferencePoemType
org.melati.poem.PoemDatabaseTables
org.melati.poem.PoemException
org.melati.poem.PoemLogEvent
org.melati.poem.PoemTask
org.melati.poem.PoemType
org.melati.poem.PoemTypeFactory
org.melati.poem.PoemTypeFactory$Parameter
org.melati.poem.ResultSetEnumeration
org.melati.poem.SQLPoemType
org.melati.poem.SQLType
org.melati.poem.Selectable
org.melati.poem.SizedAtomPoemType
org.melati.poem.StandardIntegrityFix
org.melati.poem.Table
org.melati.poem.TableListener
org.melati.poem.Treeable
 org.melati.poem.AccessForbiddenToken
org.melati.poem.AccessPoemException
org.melati.poem.AccessibleCreationException
org.melati.poem.AlreadyInSessionPoemException
org.melati.poem.AppBugPoemException
org.melati.poem.BaseFieldAttributes
org.melati.poem.BigDecimalPoemType
org.melati.poem.BinaryLengthValidationPoemException
org.melati.poem.BinaryPoemType
org.melati.poem.BooleanPoemType
org.melati.poem.BooleanPossibleRawEnumeration
org.melati.poem.CachedCount
org.melati.poem.CachedExists
org.melati.poem.CachedSelection
org.melati.poem.CachedSelection$1
org.melati.poem.CachedTailoredQuery
org.melati.poem.Capability
org.melati.poem.CapabilityTable
org.melati.poem.Column$1
org.melati.poem.Column$2
org.melati.poem.Column$LoadException
org.melati.poem.Column$SettingException
org.melati.poem.ColumnInUsePoemException
org.melati.poem.ColumnInfo
org.melati.poem.ColumnInfoTable
org.melati.poem.ColumnRenamePoemException
org.melati.poem.ColumnTypePoemType
org.melati.poem.ColumnTypePoemType$1
org.melati.poem.CommitFailedPoemException
org.melati.poem.CommitLogEvent
org.melati.poem.ConnectionPendingException
org.melati.poem.CreationAccessPoemException
org.melati.poem.Database$1
org.melati.poem.Database$2
org.melati.poem.Database$3
org.melati.poem.Database$4
org.melati.poem.Database$5
org.melati.poem.Database$6
org.melati.poem.Database$7
org.melati.poem.Database$ConnectingException
org.melati.poem.Database$UserCapabilityCache
org.melati.poem.DatabaseInitialisationPoemException
org.melati.poem.DatePoemType
org.melati.poem.DefinitionSource
org.melati.poem.DeletePersistentAccessPoemException
org.melati.poem.DeletedPoemType
org.melati.poem.DeletionIntegrityPoemException
org.melati.poem.DisplayLevel
org.melati.poem.DisplayLevel$NameUnrecognisedException
org.melati.poem.DisplayLevelPoemType
org.melati.poem.DoubleCreatePoemException
org.melati.poem.DoublePoemType
org.melati.poem.DuplicateColumnNamePoemException
org.melati.poem.DuplicateDeletedColumnPoemException
org.melati.poem.DuplicateTableNamePoemException
org.melati.poem.DuplicateTroidColumnPoemException
org.melati.poem.DuplicateTroidPoemException
org.melati.poem.ExecutingSQLPoemException
org.melati.poem.ExecutingSQLSeriousPoemException
org.melati.poem.ExtraColumn
org.melati.poem.Field
org.melati.poem.Field$1
org.melati.poem.FieldContentsPoemException
org.melati.poem.FieldSet
org.melati.poem.Group
org.melati.poem.GroupCapability
org.melati.poem.GroupCapabilityTable
org.melati.poem.GroupMembership
org.melati.poem.GroupMembershipTable
org.melati.poem.GroupTable
org.melati.poem.IndexPoemType
org.melati.poem.IndexUniquenessPoemException
org.melati.poem.InitialisationPoemException
org.melati.poem.IntegerPoemType
org.melati.poem.IntegrityFixPoemType
org.melati.poem.InvalidOperationOnFloatingPersistentPoemException
org.melati.poem.JdbcPersistent
org.melati.poem.JdbcPersistent$1
org.melati.poem.JdbcTable
org.melati.poem.JdbcTable$1
org.melati.poem.JdbcTable$10
org.melati.poem.JdbcTable$2
org.melati.poem.JdbcTable$3
org.melati.poem.JdbcTable$4
org.melati.poem.JdbcTable$5
org.melati.poem.JdbcTable$6
org.melati.poem.JdbcTable$7
org.melati.poem.JdbcTable$8
org.melati.poem.JdbcTable$9
org.melati.poem.JdbcTable$TransactionStuff
org.melati.poem.LongPoemType
org.melati.poem.NoAccessTokenPoemException
org.melati.poem.NoMoreTransactionsException
org.melati.poem.NoSuchColumnPoemException
org.melati.poem.NoSuchRowPoemException
org.melati.poem.NoSuchTablePoemException
org.melati.poem.NoTroidColumnException
org.melati.poem.NonRootSetAccessTokenPoemException
org.melati.poem.NotComparablePoemException
org.melati.poem.NotInSessionPoemException
org.melati.poem.NullTypeMismatchPoemException
org.melati.poem.OutsideRangePoemException
org.melati.poem.ParsingPoemException
org.melati.poem.PasswordPoemType
org.melati.poem.PersistentFactory
org.melati.poem.PoemBugPoemException
org.melati.poem.PoemDatabase
org.melati.poem.PoemDatabaseFactory
org.melati.poem.PoemDatabaseFactory$PoemShutdownThread
org.melati.poem.PoemLocale
org.melati.poem.PoemTable
org.melati.poem.PoemThread
org.melati.poem.PoemTransaction
org.melati.poem.PoemTypeFactory$1
org.melati.poem.PoemTypeFactory$10
org.melati.poem.PoemTypeFactory$11
org.melati.poem.PoemTypeFactory$12
org.melati.poem.PoemTypeFactory$13
org.melati.poem.PoemTypeFactory$14
org.melati.poem.PoemTypeFactory$15
org.melati.poem.PoemTypeFactory$16
org.melati.poem.PoemTypeFactory$17
org.melati.poem.PoemTypeFactory$18
org.melati.poem.PoemTypeFactory$2
org.melati.poem.PoemTypeFactory$3
org.melati.poem.PoemTypeFactory$4
org.melati.poem.PoemTypeFactory$5
org.melati.poem.PoemTypeFactory$6
org.melati.poem.PoemTypeFactory$7
org.melati.poem.PoemTypeFactory$8
org.melati.poem.PoemTypeFactory$9
org.melati.poem.PreparedSQLSeriousPoemException
org.melati.poem.PreparedStatementFactory
org.melati.poem.PreparedTailoredQuery
org.melati.poem.ReadFieldAccessPoemException
org.melati.poem.ReadPasswordAccessPoemException
org.melati.poem.ReadPersistentAccessPoemException
org.melati.poem.ReconnectionPoemException
org.melati.poem.ReferencePoemType
org.melati.poem.RestrictedReferencePoemType
org.melati.poem.RollbackFailedPoemException
org.melati.poem.RollbackLogEvent
org.melati.poem.RootAccessToken
org.melati.poem.RowDisappearedPoemException
org.melati.poem.SQLLogEvent
org.melati.poem.SQLPoemException
org.melati.poem.SQLSeriousPoemException
org.melati.poem.Searchability
org.melati.poem.Searchability$NameUnrecognisedException
org.melati.poem.SearchabilityPoemType
org.melati.poem.SeriousPoemException
org.melati.poem.SessionToken
org.melati.poem.Setting
org.melati.poem.Setting$SettingTypeMismatchException
org.melati.poem.Setting$SettingValidationException
org.melati.poem.SettingTable
org.melati.poem.SettingTable$UnsetException
org.melati.poem.SimplePrepareFailedPoemException
org.melati.poem.SimpleRetrievalFailedPoemException
org.melati.poem.StandardIntegrityFix$1
org.melati.poem.StandardIntegrityFix$2
org.melati.poem.StandardIntegrityFix$3
org.melati.poem.StandardIntegrityFix$NameUnrecognisedException
org.melati.poem.StringKeyPoemType
org.melati.poem.StringKeyReferencePoemType
org.melati.poem.StringKeyReferencePoemType$1
org.melati.poem.StringLengthValidationPoemException
org.melati.poem.StringPoemType
org.melati.poem.StructuralModificationFailedPoemException
org.melati.poem.StructuralModificationLogEvent
org.melati.poem.TableCategory
org.melati.poem.TableCategoryTable
org.melati.poem.TableFactory
org.melati.poem.TableFactory$Prop
org.melati.poem.TableInUsePoemException
org.melati.poem.TableInfo
org.melati.poem.TableInfoTable
org.melati.poem.TableMap
org.melati.poem.TableMismatchPoemException
org.melati.poem.TableRenamePoemException
org.melati.poem.TableSortedMap
org.melati.poem.TailoredQuery
org.melati.poem.TailoredQuery$FirstRawTailoredResultSetEnumeration
org.melati.poem.TailoredResultSetEnumeration
org.melati.poem.TimePoemType
org.melati.poem.TimestampPoemType
org.melati.poem.TooManyThreadsPoemException
org.melati.poem.TroidPoemType
org.melati.poem.TypeDefinitionMismatchException
org.melati.poem.TypeMismatchPoemException
org.melati.poem.UnexpectedExceptionPoemException
org.melati.poem.UnexpectedNoSuchRowException
org.melati.poem.UnexpectedParsingPoemException
org.melati.poem.UnexpectedValidationPoemException
org.melati.poem.UnificationPoemException
org.melati.poem.UnindexableLogEvent
org.melati.poem.User
org.melati.poem.UserTable
org.melati.poem.ValidationPoemException
org.melati.poem.ValueInfo
org.melati.poem.ValueInfo$1
org.melati.poem.ValueInfoTable
org.melati.poem.WriteFieldAccessPoemException
org.melati.poem.WritePersistentAccessPoemException
 org.melati.poem.csv
org.melati.poem.dbms
org.melati.poem.generated
org.melati.poem.transaction
org.melati.poem.util
 java.io
java.lang
java.lang.reflect
java.math
java.sql
java.text
java.util
java.util.concurrent.locks
org.apache.commons.codec.binary
org.melati.poem.dbms
org.melati.poem.generated
org.melati.poem.transaction
org.melati.poem.util

org.melati.poem.csv

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 4 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None org.melati.poem.csv.CSVColumn
org.melati.poem.csv.CSVField
org.melati.poem.csv.CSVFileParser
org.melati.poem.csv.CSVFilesProcessor
org.melati.poem.csv.CSVParseException
org.melati.poem.csv.CSVPrimaryKeyColumnAlreadySetException
org.melati.poem.csv.CSVRecord
org.melati.poem.csv.CSVTable
org.melati.poem.csv.CSVWriteDownException
org.melati.poem.csv.NoPrimaryKeyInCSVTableException
 None java.io
java.lang
java.util
org.melati.poem

org.melati.poem.dbms

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 7 4.0% 88.0% 8.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.melati.poem.dbms.Dbms
 org.melati.poem.dbms.AnsiStandard
org.melati.poem.dbms.ConnectionFailurePoemException
org.melati.poem.dbms.DbmsFactory
org.melati.poem.dbms.DebugMckoiConnection
org.melati.poem.dbms.DuplicateKeySQLPoemException
org.melati.poem.dbms.FirstSQL
org.melati.poem.dbms.Hsqldb
org.melati.poem.dbms.HsqldbText
org.melati.poem.dbms.Interbase
org.melati.poem.dbms.MSAccess
org.melati.poem.dbms.MSAccess$MSAccessStringPoemType
org.melati.poem.dbms.Mckoi
org.melati.poem.dbms.Mimer
org.melati.poem.dbms.MySQL
org.melati.poem.dbms.MySQL$BlobPoemType
org.melati.poem.dbms.MySQL$MySQLBooleanPoemType
org.melati.poem.dbms.MySQL$MySQLStringPoemType
org.melati.poem.dbms.Oracle
org.melati.poem.dbms.Oracle$OracleBooleanPoemType
org.melati.poem.dbms.Oracle$OracleStringPoemType
org.melati.poem.dbms.Postgresql
org.melati.poem.dbms.SQLServer
org.melati.poem.dbms.SQLServer$SQLServerBooleanPoemType
org.melati.poem.dbms.UnsupportedTypePoemException
 org.melati.poem
 java.io
java.lang
java.math
java.sql
java.util
org.melati.poem
org.melati.poem.util

org.melati.poem.generated

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 4 14.0% 80.0% 6.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.melati.poem.generated.CapabilityBase
org.melati.poem.generated.ColumnInfoBase
org.melati.poem.generated.GroupBase
org.melati.poem.generated.GroupCapabilityBase
org.melati.poem.generated.GroupMembershipBase
org.melati.poem.generated.PoemDatabaseTablesBase
org.melati.poem.generated.SettingBase
org.melati.poem.generated.TableCategoryBase
org.melati.poem.generated.TableInfoBase
org.melati.poem.generated.UserBase
org.melati.poem.generated.ValueInfoBase
 org.melati.poem.generated.CapabilityTableBase
org.melati.poem.generated.CapabilityTableBase$1
org.melati.poem.generated.CapabilityTableBase$2
org.melati.poem.generated.ColumnInfoTableBase
org.melati.poem.generated.ColumnInfoTableBase$1
org.melati.poem.generated.ColumnInfoTableBase$10
org.melati.poem.generated.ColumnInfoTableBase$11
org.melati.poem.generated.ColumnInfoTableBase$12
org.melati.poem.generated.ColumnInfoTableBase$2
org.melati.poem.generated.ColumnInfoTableBase$3
org.melati.poem.generated.ColumnInfoTableBase$4
org.melati.poem.generated.ColumnInfoTableBase$5
org.melati.poem.generated.ColumnInfoTableBase$6
org.melati.poem.generated.ColumnInfoTableBase$7
org.melati.poem.generated.ColumnInfoTableBase$8
org.melati.poem.generated.ColumnInfoTableBase$9
org.melati.poem.generated.GroupCapabilityTableBase
org.melati.poem.generated.GroupCapabilityTableBase$1
org.melati.poem.generated.GroupCapabilityTableBase$2
org.melati.poem.generated.GroupCapabilityTableBase$3
org.melati.poem.generated.GroupMembershipTableBase
org.melati.poem.generated.GroupMembershipTableBase$1
org.melati.poem.generated.GroupMembershipTableBase$2
org.melati.poem.generated.GroupMembershipTableBase$3
org.melati.poem.generated.GroupTableBase
org.melati.poem.generated.GroupTableBase$1
org.melati.poem.generated.GroupTableBase$2
org.melati.poem.generated.PoemDatabaseBase
org.melati.poem.generated.SettingTableBase
org.melati.poem.generated.SettingTableBase$1
org.melati.poem.generated.SettingTableBase$2
org.melati.poem.generated.SettingTableBase$3
org.melati.poem.generated.TableCategoryTableBase
org.melati.poem.generated.TableCategoryTableBase$1
org.melati.poem.generated.TableCategoryTableBase$2
org.melati.poem.generated.TableInfoTableBase
org.melati.poem.generated.TableInfoTableBase$1
org.melati.poem.generated.TableInfoTableBase$10
org.melati.poem.generated.TableInfoTableBase$11
org.melati.poem.generated.TableInfoTableBase$12
org.melati.poem.generated.TableInfoTableBase$2
org.melati.poem.generated.TableInfoTableBase$3
org.melati.poem.generated.TableInfoTableBase$4
org.melati.poem.generated.TableInfoTableBase$5
org.melati.poem.generated.TableInfoTableBase$6
org.melati.poem.generated.TableInfoTableBase$7
org.melati.poem.generated.TableInfoTableBase$8
org.melati.poem.generated.TableInfoTableBase$9
org.melati.poem.generated.UserTableBase
org.melati.poem.generated.UserTableBase$1
org.melati.poem.generated.UserTableBase$2
org.melati.poem.generated.UserTableBase$3
org.melati.poem.generated.UserTableBase$4
org.melati.poem.generated.ValueInfoTableBase
org.melati.poem.generated.ValueInfoTableBase$1
org.melati.poem.generated.ValueInfoTableBase$10
org.melati.poem.generated.ValueInfoTableBase$11
org.melati.poem.generated.ValueInfoTableBase$12
org.melati.poem.generated.ValueInfoTableBase$13
org.melati.poem.generated.ValueInfoTableBase$2
org.melati.poem.generated.ValueInfoTableBase$3
org.melati.poem.generated.ValueInfoTableBase$4
org.melati.poem.generated.ValueInfoTableBase$5
org.melati.poem.generated.ValueInfoTableBase$6
org.melati.poem.generated.ValueInfoTableBase$7
org.melati.poem.generated.ValueInfoTableBase$8
org.melati.poem.generated.ValueInfoTableBase$9
 org.melati.poem
 java.lang
java.util
org.melati.poem
org.melati.poem.util

org.melati.poem.transaction

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 5 40.0% 83.0% 23.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.melati.poem.transaction.ToTidyList$Closeable
org.melati.poem.transaction.Transaction
org.melati.poem.transaction.TransactionPool
org.melati.poem.transaction.Transactioned
 org.melati.poem.transaction.CrossTransactionCommitException
org.melati.poem.transaction.ToTidyList
org.melati.poem.transaction.TransactionIndexTooLargeException
org.melati.poem.transaction.TransactionedSerial
org.melati.poem.transaction.WouldDeadlockException
org.melati.poem.transaction.WriteCommittedException
 org.melati.poem
 java.io
java.lang
java.sql
java.util
org.melati.poem

org.melati.poem.util

Afferent Couplings Efferent Couplings Abstractness Instability Distance
3 6 25.0% 67.0% 8.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
org.melati.poem.util.Cache$Node
org.melati.poem.util.CachedIndexFactory
org.melati.poem.util.FilteredEnumeration
org.melati.poem.util.IndexFactory
org.melati.poem.util.MappedEnumeration
org.melati.poem.util.Order
org.melati.poem.util.Procedure
org.melati.poem.util.SkipEnumeration
 org.melati.poem.util.ArrayEnumeration
org.melati.poem.util.ArrayUtils
org.melati.poem.util.Cache
org.melati.poem.util.Cache$1
org.melati.poem.util.Cache$DroppedNode
org.melati.poem.util.Cache$HeldNode
org.melati.poem.util.Cache$InconsistencyException
org.melati.poem.util.Cache$Info
org.melati.poem.util.Cache$Info$1
org.melati.poem.util.Cache$Info$2
org.melati.poem.util.Cache$Info$3
org.melati.poem.util.Cache$Info$4
org.melati.poem.util.CacheDuplicationException
org.melati.poem.util.ClassUtils
org.melati.poem.util.ConsEnumeration
org.melati.poem.util.DictionaryOrder
org.melati.poem.util.EmptyEnumeration
org.melati.poem.util.EnumUtils
org.melati.poem.util.FlattenedEnumeration
org.melati.poem.util.IntegerEnumeration
org.melati.poem.util.LimitedEnumeration
org.melati.poem.util.LongEnumeration
org.melati.poem.util.SortUtils
org.melati.poem.util.StringUtils
 org.melati.poem
org.melati.poem.dbms
org.melati.poem.generated
 java.io
java.lang
java.lang.ref
java.lang.reflect
java.util
org.melati.poem

Cycles

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

Package Package Dependencies
org.melati.poem org.melati.poem.dbms
org.melati.poem
org.melati.poem.csv org.melati.poem
org.melati.poem.dbms
org.melati.poem
org.melati.poem.dbms org.melati.poem
org.melati.poem.dbms
org.melati.poem.generated org.melati.poem
org.melati.poem.dbms
org.melati.poem
org.melati.poem.transaction org.melati.poem
org.melati.poem.dbms
org.melati.poem
org.melati.poem.util org.melati.poem
org.melati.poem.dbms
org.melati.poem

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.