Commons VFS – JDepend Report Metrics

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.apache.commons.vfs2	40	25	15	28	15	38.0%	35.0%	28.0%	1
org.apache.commons.vfs2.auth	1	1	0	0	5	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.cache	10	9	1	0	11	10.0%	100.0%	10.0%	1
org.apache.commons.vfs2.events	4	3	1	0	2	25.0%	100.0%	25.0%	1
org.apache.commons.vfs2.filter	23	22	1	0	6	4.0%	100.0%	4.0%	1
org.apache.commons.vfs2.impl	27	26	1	7	14	4.0%	67.0%	30.000002%	1
org.apache.commons.vfs2.operations	6	1	5	3	4	83.0%	57.0%	40.0%	1
org.apache.commons.vfs2.operations.vcs	13	2	11	0	4	85.0%	100.0%	85.0%	1
org.apache.commons.vfs2.provider	33	19	14	25	10	42.0%	29.0%	29.0%	1
org.apache.commons.vfs2.provider.bzip2	3	3	0	1	7	0.0%	88.0%	12.0%	1
org.apache.commons.vfs2.provider.compressed	3	0	3	2	4	100.0%	67.0%	67.0%	1
org.apache.commons.vfs2.provider.ftp	16	14	2	1	15	12.0%	94.0%	6.0%	1
org.apache.commons.vfs2.provider.ftps	9	9	0	0	9	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.gzip	3	3	0	0	7	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.hdfs	5	5	0	0	12	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.http	10	10	0	2	16	0.0%	89.0%	11.0%	1
org.apache.commons.vfs2.provider.http4	8	8	0	1	20	0.0%	95.0%	5.0%	1
org.apache.commons.vfs2.provider.http4s	2	2	0	0	2	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.http5	8	8	0	1	19	0.0%	95.0%	5.0%	1
org.apache.commons.vfs2.provider.http5s	2	2	0	0	2	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.https	2	2	0	0	2	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.jar	4	4	0	0	10	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.local	10	9	1	3	10	10.0%	77.0%	13.0%	1
org.apache.commons.vfs2.provider.ram	7	7	0	0	8	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.res	4	4	0	1	8	0.0%	89.0%	11.0%	1
org.apache.commons.vfs2.provider.sftp	20	18	2	0	13	10.0%	100.0%	10.0%	1
org.apache.commons.vfs2.provider.tar	5	5	0	0	11	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.temp	1	1	0	0	6	0.0%	100.0%	0.0%	1
org.apache.commons.vfs2.provider.url	5	5	0	1	10	0.0%	91.0%	9.0%	1
org.apache.commons.vfs2.provider.zip	4	4	0	1	9	0.0%	90.0%	10.0%	1
org.apache.commons.vfs2.tasks	12	11	1	0	9	8.0%	100.0%	8.0%	1
org.apache.commons.vfs2.util	24	23	1	15	14	4.0%	48.0%	48.0%	1

Packages

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

org.apache.commons.vfs2

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
28	15	38.0%	35.0%	28.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.FileContent org.apache.commons.vfs2.FileContentInfo org.apache.commons.vfs2.FileContentInfoFactory org.apache.commons.vfs2.FileFilter org.apache.commons.vfs2.FileListener org.apache.commons.vfs2.FileMonitor org.apache.commons.vfs2.FileName org.apache.commons.vfs2.FileObject org.apache.commons.vfs2.FileSelectInfo org.apache.commons.vfs2.FileSelector org.apache.commons.vfs2.FileSystem org.apache.commons.vfs2.FileSystemManager org.apache.commons.vfs2.FilesCache org.apache.commons.vfs2.RandomAccessContent org.apache.commons.vfs2.UserAuthenticator	org.apache.commons.vfs2.AllFileSelector org.apache.commons.vfs2.CacheStrategy org.apache.commons.vfs2.Capability org.apache.commons.vfs2.FileChangeEvent org.apache.commons.vfs2.FileDepthSelector org.apache.commons.vfs2.FileExtensionSelector org.apache.commons.vfs2.FileFilterSelector org.apache.commons.vfs2.FileNotFolderException org.apache.commons.vfs2.FileNotFoundException org.apache.commons.vfs2.FileSystemException org.apache.commons.vfs2.FileSystemOptions org.apache.commons.vfs2.FileSystemOptions$1 org.apache.commons.vfs2.FileSystemOptions$FileSystemOptionKey org.apache.commons.vfs2.FileType org.apache.commons.vfs2.FileTypeHasNoContentException org.apache.commons.vfs2.FileTypeSelector org.apache.commons.vfs2.FileUtil org.apache.commons.vfs2.InvertIncludeFileSelector org.apache.commons.vfs2.NameScope org.apache.commons.vfs2.PatternFileSelector org.apache.commons.vfs2.Selectors org.apache.commons.vfs2.UserAuthenticationData org.apache.commons.vfs2.UserAuthenticationData$Type org.apache.commons.vfs2.VFS org.apache.commons.vfs2.VfsLog	org.apache.commons.vfs2.auth org.apache.commons.vfs2.cache org.apache.commons.vfs2.events org.apache.commons.vfs2.filter org.apache.commons.vfs2.impl org.apache.commons.vfs2.operations org.apache.commons.vfs2.operations.vcs org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.bzip2 org.apache.commons.vfs2.provider.compressed org.apache.commons.vfs2.provider.ftp org.apache.commons.vfs2.provider.ftps org.apache.commons.vfs2.provider.gzip org.apache.commons.vfs2.provider.hdfs org.apache.commons.vfs2.provider.http org.apache.commons.vfs2.provider.http4 org.apache.commons.vfs2.provider.http5 org.apache.commons.vfs2.provider.jar org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.provider.ram org.apache.commons.vfs2.provider.res org.apache.commons.vfs2.provider.sftp org.apache.commons.vfs2.provider.tar org.apache.commons.vfs2.provider.temp org.apache.commons.vfs2.provider.url org.apache.commons.vfs2.provider.zip org.apache.commons.vfs2.tasks org.apache.commons.vfs2.util	java.io java.lang java.lang.reflect java.net java.nio.charset java.nio.file java.security.cert java.util java.util.regex org.apache.commons.lang3 org.apache.commons.lang3.reflect org.apache.commons.logging org.apache.commons.vfs2.operations org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.auth

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	org.apache.commons.vfs2.auth.StaticUserAuthenticator	None	java.lang java.util org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.util

org.apache.commons.vfs2.cache

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	11	10.0%	100.0%	10.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.cache.AbstractFilesCache	org.apache.commons.vfs2.cache.DefaultFilesCache org.apache.commons.vfs2.cache.FileSystemAndNameKey org.apache.commons.vfs2.cache.LRUFilesCache org.apache.commons.vfs2.cache.LRUFilesCache$MyLRUMap org.apache.commons.vfs2.cache.NullFilesCache org.apache.commons.vfs2.cache.OnCallRefreshFileObject org.apache.commons.vfs2.cache.SoftRefFilesCache$1 org.apache.commons.vfs2.cache.SoftRefFilesCache$ReleaseThread org.apache.commons.vfs2.cache.WeakRefFilesCache	None	java.lang java.lang.ref java.util java.util.concurrent java.util.concurrent.locks org.apache.commons.collections4.map org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.events

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	25.0%	100.0%	25.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.events.AbstractFileChangeEvent	org.apache.commons.vfs2.events.ChangedEvent org.apache.commons.vfs2.events.CreateEvent org.apache.commons.vfs2.events.DeleteEvent	None	java.lang org.apache.commons.vfs2

org.apache.commons.vfs2.filter

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	6	4.0%	100.0%	4.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.filter.ConditionalFileFilter	org.apache.commons.vfs2.filter.AgeFileFilter org.apache.commons.vfs2.filter.AndFileFilter org.apache.commons.vfs2.filter.CanExecuteFileFilter org.apache.commons.vfs2.filter.CanReadFileFilter org.apache.commons.vfs2.filter.CanWriteFileFilter org.apache.commons.vfs2.filter.DirectoryFileFilter org.apache.commons.vfs2.filter.EmptyFileFilter org.apache.commons.vfs2.filter.FalseFileFilter org.apache.commons.vfs2.filter.FileFileFilter org.apache.commons.vfs2.filter.HiddenFileFilter org.apache.commons.vfs2.filter.IOCase org.apache.commons.vfs2.filter.NameFileFilter org.apache.commons.vfs2.filter.NotFileFilter org.apache.commons.vfs2.filter.OrFileFilter org.apache.commons.vfs2.filter.PrefixFileFilter org.apache.commons.vfs2.filter.RegexFileFilter org.apache.commons.vfs2.filter.SizeFileFilter org.apache.commons.vfs2.filter.SizeRangeFileFilter org.apache.commons.vfs2.filter.SuffixFileFilter org.apache.commons.vfs2.filter.SymbolicLinkFileFilter org.apache.commons.vfs2.filter.TrueFileFilter org.apache.commons.vfs2.filter.WildcardFileFilter	None	java.io java.lang java.util java.util.regex org.apache.commons.lang3 org.apache.commons.vfs2

org.apache.commons.vfs2.impl

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
7	14	4.0%	67.0%	30.000002%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.impl.DefaultFileSystemConfigBuilder$DefaultFileSystem	org.apache.commons.vfs2.impl.DecoratedFileObject org.apache.commons.vfs2.impl.DefaultFileContentInfo org.apache.commons.vfs2.impl.DefaultFileMonitor org.apache.commons.vfs2.impl.DefaultFileMonitor$1 org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent org.apache.commons.vfs2.impl.DefaultFileReplicator org.apache.commons.vfs2.impl.DefaultFileSystemConfigBuilder org.apache.commons.vfs2.impl.DefaultFileSystemManager$VfsStreamHandlerFactory org.apache.commons.vfs2.impl.DefaultProviderConfiguration org.apache.commons.vfs2.impl.DefaultVfsComponentContext org.apache.commons.vfs2.impl.FileContentInfoFilenameFactory org.apache.commons.vfs2.impl.FileTypeMap org.apache.commons.vfs2.impl.PrivilegedFileReplicator org.apache.commons.vfs2.impl.PrivilegedFileReplicator$1 org.apache.commons.vfs2.impl.PrivilegedFileReplicator$CloseAction org.apache.commons.vfs2.impl.PrivilegedFileReplicator$InitAction org.apache.commons.vfs2.impl.PrivilegedFileReplicator$ReplicateAction org.apache.commons.vfs2.impl.ProviderConfiguration org.apache.commons.vfs2.impl.Resource org.apache.commons.vfs2.impl.StandardFileSystemManager org.apache.commons.vfs2.impl.SynchronizedFileObject org.apache.commons.vfs2.impl.URLStreamHandlerProxy org.apache.commons.vfs2.impl.VFSClassLoader org.apache.commons.vfs2.impl.VirtualFileName org.apache.commons.vfs2.impl.VirtualFileProvider org.apache.commons.vfs2.impl.VirtualFileSystem	org.apache.commons.vfs2.cache org.apache.commons.vfs2.provider.hdfs org.apache.commons.vfs2.provider.http org.apache.commons.vfs2.provider.http4 org.apache.commons.vfs2.provider.http5 org.apache.commons.vfs2.tasks org.apache.commons.vfs2.util	java.io java.lang java.net java.security java.util java.util.jar javax.xml.parsers org.apache.commons.lang3 org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.w3c.dom

org.apache.commons.vfs2.operations

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	4	83.0%	57.0%	40.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.operations.AbstractFileOperation org.apache.commons.vfs2.operations.AbstractFileOperationProvider org.apache.commons.vfs2.operations.FileOperation org.apache.commons.vfs2.operations.FileOperationProvider org.apache.commons.vfs2.operations.FileOperations	org.apache.commons.vfs2.operations.DefaultFileOperations	org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.operations.vcs	java.lang java.net java.util org.apache.commons.vfs2

org.apache.commons.vfs2.operations.vcs

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	4	85.0%	100.0%	85.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.operations.vcs.VcsAdd org.apache.commons.vfs2.operations.vcs.VcsCheckout org.apache.commons.vfs2.operations.vcs.VcsCommit org.apache.commons.vfs2.operations.vcs.VcsCommitListener org.apache.commons.vfs2.operations.vcs.VcsDelete org.apache.commons.vfs2.operations.vcs.VcsLog org.apache.commons.vfs2.operations.vcs.VcsLogEntryHandler org.apache.commons.vfs2.operations.vcs.VcsModifyListener org.apache.commons.vfs2.operations.vcs.VcsRevert org.apache.commons.vfs2.operations.vcs.VcsUpdate org.apache.commons.vfs2.operations.vcs.VcsUpdateListener	org.apache.commons.vfs2.operations.vcs.VcsLogEntry org.apache.commons.vfs2.operations.vcs.VcsStatus	None	java.lang java.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations

org.apache.commons.vfs2.provider

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
25	10	42.0%	29.0%	29.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.provider.AbstractFileName org.apache.commons.vfs2.provider.AbstractFileNameParser org.apache.commons.vfs2.provider.AbstractLayeredFileProvider org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider org.apache.commons.vfs2.provider.AbstractRandomAccessContent org.apache.commons.vfs2.provider.AbstractRandomAccessStreamContent org.apache.commons.vfs2.provider.AbstractVfsComponent org.apache.commons.vfs2.provider.FileNameParser org.apache.commons.vfs2.provider.FileProvider org.apache.commons.vfs2.provider.FileReplicator org.apache.commons.vfs2.provider.LocalFileProvider org.apache.commons.vfs2.provider.TemporaryFileStore org.apache.commons.vfs2.provider.VfsComponent org.apache.commons.vfs2.provider.VfsComponentContext	org.apache.commons.vfs2.provider.DefaultFileContent$FileContentInputStream org.apache.commons.vfs2.provider.DefaultFileContent$FileContentOutputStream org.apache.commons.vfs2.provider.DefaultFileContent$FileRandomAccessContent org.apache.commons.vfs2.provider.DefaultFileContent$RawFileContentInputStream org.apache.commons.vfs2.provider.DefaultFileSelectorInfo org.apache.commons.vfs2.provider.DefaultURLConnection org.apache.commons.vfs2.provider.DefaultURLStreamHandler org.apache.commons.vfs2.provider.FileContentThreadData org.apache.commons.vfs2.provider.FileSystemKey org.apache.commons.vfs2.provider.GenericFileName org.apache.commons.vfs2.provider.GenericURLFileName org.apache.commons.vfs2.provider.GenericURLFileNameParser org.apache.commons.vfs2.provider.HostFileNameParser org.apache.commons.vfs2.provider.HostFileNameParser$Authority org.apache.commons.vfs2.provider.LayeredFileName org.apache.commons.vfs2.provider.LayeredFileNameParser org.apache.commons.vfs2.provider.URLFileName org.apache.commons.vfs2.provider.URLFileNameParser org.apache.commons.vfs2.provider.UriParser	org.apache.commons.vfs2 org.apache.commons.vfs2.cache org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider.bzip2 org.apache.commons.vfs2.provider.compressed org.apache.commons.vfs2.provider.ftp org.apache.commons.vfs2.provider.ftps org.apache.commons.vfs2.provider.gzip org.apache.commons.vfs2.provider.hdfs org.apache.commons.vfs2.provider.http org.apache.commons.vfs2.provider.http4 org.apache.commons.vfs2.provider.http4s org.apache.commons.vfs2.provider.http5 org.apache.commons.vfs2.provider.http5s org.apache.commons.vfs2.provider.https org.apache.commons.vfs2.provider.jar org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.provider.ram org.apache.commons.vfs2.provider.res org.apache.commons.vfs2.provider.sftp org.apache.commons.vfs2.provider.tar org.apache.commons.vfs2.provider.temp org.apache.commons.vfs2.provider.url org.apache.commons.vfs2.provider.zip org.apache.commons.vfs2.util	java.io java.lang java.net java.util org.apache.commons.httpclient org.apache.commons.httpclient.util org.apache.commons.lang3 org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.bzip2

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	7	0.0%	88.0%	12.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.bzip2.Bzip2FileObject org.apache.commons.vfs2.provider.bzip2.Bzip2FileProvider org.apache.commons.vfs2.provider.bzip2.Bzip2FileSystem	org.apache.commons.vfs2.provider.tar	java.io java.lang java.util org.apache.commons.compress.compressors.bzip2 org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.compressed

org.apache.commons.vfs2.provider.compressed

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	4	100.0%	67.0%	67.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.provider.compressed.CompressedFileFileObject org.apache.commons.vfs2.provider.compressed.CompressedFileFileProvider org.apache.commons.vfs2.provider.compressed.CompressedFileFileSystem	None	org.apache.commons.vfs2.provider.bzip2 org.apache.commons.vfs2.provider.gzip	java.lang java.util org.apache.commons.vfs2 org.apache.commons.vfs2.provider

org.apache.commons.vfs2.provider.ftp

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	15	12.0%	94.0%	6.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.provider.ftp.FtpClient org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory	org.apache.commons.vfs2.provider.ftp.FTPClientWrapper org.apache.commons.vfs2.provider.ftp.FtpClientFactory org.apache.commons.vfs2.provider.ftp.FtpClientFactory$1 org.apache.commons.vfs2.provider.ftp.FtpClientFactory$ConnectionFactory$1 org.apache.commons.vfs2.provider.ftp.FtpClientFactory$FtpConnectionFactory org.apache.commons.vfs2.provider.ftp.FtpFileNameParser org.apache.commons.vfs2.provider.ftp.FtpFileObject$FtpInputStream org.apache.commons.vfs2.provider.ftp.FtpFileObject$FtpOutputStream org.apache.commons.vfs2.provider.ftp.FtpFileProvider org.apache.commons.vfs2.provider.ftp.FtpFileSystem org.apache.commons.vfs2.provider.ftp.FtpFileSystemConfigBuilder org.apache.commons.vfs2.provider.ftp.FtpFileType org.apache.commons.vfs2.provider.ftp.FtpRandomAccessContent org.apache.commons.vfs2.provider.ftp.FtpRandomAccessContent$1	org.apache.commons.vfs2.provider.ftps	java.io java.lang java.net java.time java.util java.util.concurrent.atomic org.apache.commons.lang3 org.apache.commons.lang3.time org.apache.commons.logging org.apache.commons.net org.apache.commons.net.ftp org.apache.commons.net.ftp.parser org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.ftps

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	9	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.ftps.FtpsClientFactory org.apache.commons.vfs2.provider.ftps.FtpsClientFactory$1 org.apache.commons.vfs2.provider.ftps.FtpsClientFactory$FtpsConnectionFactory org.apache.commons.vfs2.provider.ftps.FtpsClientWrapper org.apache.commons.vfs2.provider.ftps.FtpsDataChannelProtectionLevel org.apache.commons.vfs2.provider.ftps.FtpsFileProvider org.apache.commons.vfs2.provider.ftps.FtpsFileSystem org.apache.commons.vfs2.provider.ftps.FtpsFileSystemConfigBuilder org.apache.commons.vfs2.provider.ftps.FtpsMode	None	java.io java.lang javax.net.ssl org.apache.commons.net.ftp org.apache.commons.net.util org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.ftp org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.gzip

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	7	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.gzip.GzipFileObject org.apache.commons.vfs2.provider.gzip.GzipFileProvider org.apache.commons.vfs2.provider.gzip.GzipFileSystem	None	java.io java.lang java.util java.util.zip org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.compressed

org.apache.commons.vfs2.provider.hdfs

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	12	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.hdfs.HdfsFileAttributes org.apache.commons.vfs2.provider.hdfs.HdfsFileContentInfoFactory org.apache.commons.vfs2.provider.hdfs.HdfsFileProvider org.apache.commons.vfs2.provider.hdfs.HdfsFileSystem org.apache.commons.vfs2.provider.hdfs.HdfsRandomAccessContent	None	java.io java.lang java.net java.util org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.http org.apache.commons.vfs2.util org.apache.hadoop.conf org.apache.hadoop.fs

org.apache.commons.vfs2.provider.http

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
2	16	0.0%	89.0%	11.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.http.HttpClientFactory org.apache.commons.vfs2.provider.http.HttpFileContentInfoFactory org.apache.commons.vfs2.provider.http.HttpFileNameParser org.apache.commons.vfs2.provider.http.HttpFileObject org.apache.commons.vfs2.provider.http.HttpFileObject$HttpInputStream org.apache.commons.vfs2.provider.http.HttpFileProvider org.apache.commons.vfs2.provider.http.HttpFileSystem org.apache.commons.vfs2.provider.http.HttpFileSystemConfigBuilder org.apache.commons.vfs2.provider.http.HttpRandomAccessContent org.apache.commons.vfs2.provider.http.HttpRandomAccessContent$1	org.apache.commons.vfs2.provider.hdfs org.apache.commons.vfs2.provider.https	java.io java.lang java.net java.time java.util org.apache.commons.httpclient org.apache.commons.httpclient.auth org.apache.commons.httpclient.methods org.apache.commons.httpclient.params org.apache.commons.httpclient.util org.apache.commons.lang3 org.apache.commons.lang3.time org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.http4

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	20	0.0%	95.0%	5.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.http4.Http4FileContentInfoFactory org.apache.commons.vfs2.provider.http4.Http4FileNameParser org.apache.commons.vfs2.provider.http4.Http4FileObject org.apache.commons.vfs2.provider.http4.Http4FileSystem org.apache.commons.vfs2.provider.http4.Http4FileSystemConfigBuilder org.apache.commons.vfs2.provider.http4.Http4RandomAccessContent org.apache.commons.vfs2.provider.http4.Http4RandomAccessContent$1 org.apache.commons.vfs2.provider.http4.MonitoredHttpResponseContentInputStream	org.apache.commons.vfs2.provider.http4s	java.io java.lang java.net java.nio.charset java.security java.time java.util org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.http org.apache.http.client org.apache.http.client.methods org.apache.http.client.protocol org.apache.http.client.utils org.apache.http.cookie org.apache.http.entity org.apache.http.impl.client org.apache.http.protocol

org.apache.commons.vfs2.provider.http4s

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.http4s.Http4sFileNameParser org.apache.commons.vfs2.provider.http4s.Http4sFileProvider	None	org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.http4

org.apache.commons.vfs2.provider.http5

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	19	0.0%	95.0%	5.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.http5.Http5FileContentInfoFactory org.apache.commons.vfs2.provider.http5.Http5FileNameParser org.apache.commons.vfs2.provider.http5.Http5FileObject org.apache.commons.vfs2.provider.http5.Http5FileSystem org.apache.commons.vfs2.provider.http5.Http5FileSystemConfigBuilder org.apache.commons.vfs2.provider.http5.Http5RandomAccessContent org.apache.commons.vfs2.provider.http5.Http5RandomAccessContent$1 org.apache.commons.vfs2.provider.http5.MonitoredHttpResponseContentInputStream	org.apache.commons.vfs2.provider.http5s	java.io java.lang java.net java.nio.charset java.security java.time java.util org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.hc.client5.http.classic org.apache.hc.client5.http.classic.methods org.apache.hc.client5.http.cookie org.apache.hc.client5.http.impl.classic org.apache.hc.client5.http.protocol org.apache.hc.client5.http.utils org.apache.hc.core5.http org.apache.hc.core5.http.io.entity

org.apache.commons.vfs2.provider.http5s

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.http5s.Http5sFileNameParser org.apache.commons.vfs2.provider.http5s.Http5sFileProvider	None	org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.http5

org.apache.commons.vfs2.provider.https

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.https.HttpsFileNameParser org.apache.commons.vfs2.provider.https.HttpsFileProvider	None	org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.http

org.apache.commons.vfs2.provider.jar

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	10	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.jar.JarFileObject org.apache.commons.vfs2.provider.jar.JarFileProvider org.apache.commons.vfs2.provider.jar.JarFileSystem org.apache.commons.vfs2.provider.jar.JarURLConnectionImpl	None	java.io java.lang java.net java.security.cert java.util java.util.jar java.util.zip org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.zip

org.apache.commons.vfs2.provider.local

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	10	10.0%	77.0%	13.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.provider.local.LocalFileNameParser	org.apache.commons.vfs2.provider.local.DefaultLocalFileProvider org.apache.commons.vfs2.provider.local.GenericFileNameParser org.apache.commons.vfs2.provider.local.LocalFile org.apache.commons.vfs2.provider.local.LocalFileName org.apache.commons.vfs2.provider.local.LocalFileRandomAccessContent org.apache.commons.vfs2.provider.local.LocalFileRandomAccessContent$1 org.apache.commons.vfs2.provider.local.LocalFileSystem org.apache.commons.vfs2.provider.local.WindowsFileName org.apache.commons.vfs2.provider.local.WindowsFileNameParser	org.apache.commons.vfs2.provider.res org.apache.commons.vfs2.provider.temp org.apache.commons.vfs2.provider.url	java.io java.lang java.net java.nio.file java.nio.file.attribute java.util org.apache.commons.lang3 org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.ram

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	8	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.ram.RamFileData org.apache.commons.vfs2.provider.ram.RamFileObject org.apache.commons.vfs2.provider.ram.RamFileOutputStream org.apache.commons.vfs2.provider.ram.RamFileProvider org.apache.commons.vfs2.provider.ram.RamFileRandomAccessContent org.apache.commons.vfs2.provider.ram.RamFileRandomAccessContent$1 org.apache.commons.vfs2.provider.ram.RamFileSystemConfigBuilder	None	java.io java.lang java.nio.charset java.util org.apache.commons.lang3 org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.res

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	8	0.0%	89.0%	11.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.res.ResourceFileName org.apache.commons.vfs2.provider.res.ResourceFileNameParser org.apache.commons.vfs2.provider.res.ResourceFileProvider org.apache.commons.vfs2.provider.res.ResourceFileSystemConfigBuilder	org.apache.commons.vfs2.provider.url	java.lang java.net java.util org.apache.commons.lang3 org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.provider.url

org.apache.commons.vfs2.provider.sftp

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	13	10.0%	100.0%	10.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.provider.sftp.IdentityProvider org.apache.commons.vfs2.provider.sftp.IdentityRepositoryFactory	org.apache.commons.vfs2.provider.sftp.BytesIdentityInfo org.apache.commons.vfs2.provider.sftp.IdentityInfo org.apache.commons.vfs2.provider.sftp.SftpClientFactory org.apache.commons.vfs2.provider.sftp.SftpClientFactory$1 org.apache.commons.vfs2.provider.sftp.SftpClientFactory$JSchLogger org.apache.commons.vfs2.provider.sftp.SftpFileNameParser org.apache.commons.vfs2.provider.sftp.SftpFileObject org.apache.commons.vfs2.provider.sftp.SftpFileObject$SftpInputStream org.apache.commons.vfs2.provider.sftp.SftpFileObject$SftpOutputStream org.apache.commons.vfs2.provider.sftp.SftpFileProvider org.apache.commons.vfs2.provider.sftp.SftpFileSystem org.apache.commons.vfs2.provider.sftp.SftpFileSystemConfigBuilder$1 org.apache.commons.vfs2.provider.sftp.SftpFileSystemConfigBuilder$ProxyType org.apache.commons.vfs2.provider.sftp.SftpRandomAccessContent org.apache.commons.vfs2.provider.sftp.SftpRandomAccessContent$1 org.apache.commons.vfs2.provider.sftp.SftpStreamProxy org.apache.commons.vfs2.provider.sftp.TrustEveryoneUserInfo org.apache.commons.vfs2.provider.sftp.UserIsOwnerPosixPermissions	None	com.jcraft.jsch java.io java.lang java.net java.nio.charset java.time java.util org.apache.commons.lang3 org.apache.commons.lang3.time org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.util

org.apache.commons.vfs2.provider.tar

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	11	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.tar.TarFileObject org.apache.commons.vfs2.provider.tar.TarFileProvider org.apache.commons.vfs2.provider.tar.TarFileSystem org.apache.commons.vfs2.provider.tar.Tbz2FileProvider org.apache.commons.vfs2.provider.tar.TgzFileProvider	None	java.io java.lang java.nio.file java.util java.util.zip org.apache.commons.compress.archivers.tar org.apache.commons.lang3 org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.bzip2

org.apache.commons.vfs2.provider.temp

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	6	0.0%	100.0%	0.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.temp.TemporaryFileProvider	None	java.io java.lang java.util org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.local

org.apache.commons.vfs2.provider.url

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	10	0.0%	91.0%	9.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.url.UrlFileName org.apache.commons.vfs2.provider.url.UrlFileNameParser org.apache.commons.vfs2.provider.url.UrlFileObject org.apache.commons.vfs2.provider.url.UrlFileProvider org.apache.commons.vfs2.provider.url.UrlFileSystem	org.apache.commons.vfs2.provider.res	java.io java.lang java.net java.util org.apache.commons.httpclient org.apache.commons.lang3 org.apache.commons.vfs2 org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.provider.res

org.apache.commons.vfs2.provider.zip

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	9	0.0%	90.0%	10.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	org.apache.commons.vfs2.provider.zip.ZipFileObject org.apache.commons.vfs2.provider.zip.ZipFileProvider org.apache.commons.vfs2.provider.zip.ZipFileSystem org.apache.commons.vfs2.provider.zip.ZipFileSystemConfigBuilder	org.apache.commons.vfs2.provider.jar	java.io java.lang java.nio.charset java.util java.util.zip org.apache.commons.lang3 org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.provider

org.apache.commons.vfs2.tasks

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	9	8.0%	100.0%	8.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.tasks.AbstractSyncTask	org.apache.commons.vfs2.tasks.AbstractSyncTask$SourceInfo org.apache.commons.vfs2.tasks.CopyTask org.apache.commons.vfs2.tasks.DeleteTask org.apache.commons.vfs2.tasks.MkdirTask org.apache.commons.vfs2.tasks.MoveTask org.apache.commons.vfs2.tasks.ShowFileTask org.apache.commons.vfs2.tasks.SyncTask org.apache.commons.vfs2.tasks.VfsTask org.apache.commons.vfs2.tasks.VfsTask$1 org.apache.commons.vfs2.tasks.VfsTask$AntLogger org.apache.commons.vfs2.tasks.VfsTask$CloseListener	None	java.io java.lang java.nio.charset java.util org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.util org.apache.tools.ant

org.apache.commons.vfs2.util

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
15	14	4.0%	48.0%	48.0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
org.apache.commons.vfs2.util.Cryptor	org.apache.commons.vfs2.util.CombinedResources org.apache.commons.vfs2.util.CombinedResources$1 org.apache.commons.vfs2.util.CryptorFactory org.apache.commons.vfs2.util.DefaultCryptor org.apache.commons.vfs2.util.DelegatingFileSystemOptionsBuilder$1 org.apache.commons.vfs2.util.DelegatingFileSystemOptionsBuilder$Context org.apache.commons.vfs2.util.EncryptUtil org.apache.commons.vfs2.util.FileObjectUtils org.apache.commons.vfs2.util.MonitorInputStream org.apache.commons.vfs2.util.MonitorOutputStream org.apache.commons.vfs2.util.MonitorRandomAccessContent org.apache.commons.vfs2.util.Os org.apache.commons.vfs2.util.OsFamily org.apache.commons.vfs2.util.PosixPermissions org.apache.commons.vfs2.util.PosixPermissions$Type org.apache.commons.vfs2.util.RandomAccessMode org.apache.commons.vfs2.util.RawMonitorInputStream org.apache.commons.vfs2.util.URIBitSets org.apache.commons.vfs2.util.URIUtils org.apache.commons.vfs2.util.URIUtils$EncodingUtils org.apache.commons.vfs2.util.URIUtils$URLCodecUtils org.apache.commons.vfs2.util.UserAuthenticatorUtils org.apache.commons.vfs2.util.WeakRefFileListener	org.apache.commons.vfs2 org.apache.commons.vfs2.auth org.apache.commons.vfs2.cache org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider org.apache.commons.vfs2.provider.ftp org.apache.commons.vfs2.provider.ftps org.apache.commons.vfs2.provider.hdfs org.apache.commons.vfs2.provider.http org.apache.commons.vfs2.provider.http4 org.apache.commons.vfs2.provider.http5 org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.provider.ram org.apache.commons.vfs2.provider.sftp org.apache.commons.vfs2.tasks	java.io java.lang java.lang.ref java.net java.nio.charset java.util java.util.concurrent.atomic javax.crypto javax.crypto.spec org.apache.commons.lang3 org.apache.commons.logging org.apache.commons.vfs2 org.apache.commons.vfs2.impl org.apache.commons.vfs2.provider

Cycles

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

Package	Package Dependencies
org.apache.commons.vfs2	org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.auth	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.cache	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.events	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.filter	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.impl	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.operations	org.apache.commons.vfs2 org.apache.commons.vfs2.operations
org.apache.commons.vfs2.operations.vcs	org.apache.commons.vfs2.operations org.apache.commons.vfs2 org.apache.commons.vfs2.operations
org.apache.commons.vfs2.provider	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.bzip2	org.apache.commons.vfs2.provider.compressed org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.compressed	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.ftp	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.ftps	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.gzip	org.apache.commons.vfs2.provider.compressed org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.hdfs	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.http	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.http4	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.http4s	org.apache.commons.vfs2.provider.http4 org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.http5	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.http5s	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.https	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.jar	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.local	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.ram	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.res	org.apache.commons.vfs2.provider.local org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.sftp	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.tar	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.temp	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.url	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.provider.zip	org.apache.commons.vfs2.provider org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.tasks	org.apache.commons.vfs2.util org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2
org.apache.commons.vfs2.util	org.apache.commons.vfs2 org.apache.commons.vfs2.operations org.apache.commons.vfs2

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.