hub / github.com/apache/commons-io

github.com/apache/commons-io @commons-io-2.6 sqlite

repository ↗ · DeepWiki ↗ · release commons-io-2.6 ↗ · compare 2 versions

2,514 symbols 8,560 edges 232 files 1,187 documented · 47%

README

Apache Commons IO

The Apache Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more.

Documentation

More information can be found on the Apache Commons IO homepage. The JavaDoc can be browsed. Questions related to the usage of Apache Commons IO should be posted to the user mailing list.

Where can I get the latest release?

You can download source and binaries from our download page.

Alternatively you can pull it from the central Maven repositories:

<dependency>
  <groupId>commons-io</groupId>
  <artifactId>commons-io</artifactId>
  <version>2.6</version>
</dependency>

Contributing

We accept Pull Requests via GitHub. The developer mailing list is the main channel of communication for contributors. There are some guidelines which will make applying PRs easier for us: + No tabs! Please use spaces for indentation. + Respect the code style. + Create minimal diffs - disable on save actions like reformat source code or organize imports. If you feel the source code should be reformatted create a separate PR for this change. + Provide JUnit tests for your changes and make sure your changes don't break any existing tests by running mvn clean test.

If you plan to contribute on a regular basis, please consider filing a contributor license agreement. You can learn more about contributing via GitHub in our contribution guidelines.

License

This code is under the Apache Licence v2.

See the NOTICE.txt file for required notices and attributions.

Donations

You like Apache Commons IO? Then donate back to the ASF to support the development.

Additional Resources

Apache Commons Homepage
Apache Issue Tracker (JIRA)
Apache Commons Twitter Account
#apache-commons IRC channel on irc.freenode.org

Extension points exported contracts — how you extend this code

ClassNameMatcher (Interface)

An object that matches a Class name to a condition. [8 implementers]

src/main/java/org/apache/commons/io/serialization/ClassNameMatcher.java

IOFileFilter (Interface)

An interface which brings the FileFilter and FilenameFilter interfaces together. @since 1.0 @version $Id$ [28 implementers]

src/main/java/org/apache/commons/io/filefilter/IOFileFilter.java

FileAlterationListener (Interface)

A listener that receives events of file system modifications. Register FileAlterationListeners with a {@link [4 implementers]

src/main/java/org/apache/commons/io/monitor/FileAlterationListener.java

ConditionalFileFilter (Interface)

Defines operations for conditional file filters. @since 1.1 @version $Id$ [4 implementers]

src/main/java/org/apache/commons/io/filefilter/ConditionalFileFilter.java

TailerListener (Interface)

Listener for events from a Tailer. @since 2.0 [3 implementers]

src/main/java/org/apache/commons/io/input/TailerListener.java

Core symbols most depended-on inside this repo

add

called by 289

src/main/java/org/apache/commons/io/input/ObservableInputStream.java

size

called by 174

src/main/java/org/apache/commons/io/output/ByteArrayOutputStream.java

normalize

called by 151

src/main/java/org/apache/commons/io/FilenameUtils.java

normalizeNoEndSeparator

called by 142

src/main/java/org/apache/commons/io/FilenameUtils.java

read

called by 106

src/main/java/org/apache/commons/io/input/BOMInputStream.java

closeQuietly

called by 93

src/main/java/org/apache/commons/io/IOUtils.java

toByteArray

called by 89

src/main/java/org/apache/commons/io/output/ByteArrayOutputStream.java

isExtension

called by 85

src/main/java/org/apache/commons/io/FilenameUtils.java

Shape

Method 2,244

Class 263

Interface 5

Enum 2

Languages

Java100%

Modules by API surface

src/test/java/org/apache/commons/io/FileUtilsTestCase.java159 symbols

src/test/java/org/apache/commons/io/IOUtilsTestCase.java115 symbols

src/main/java/org/apache/commons/io/FileUtils.java77 symbols

src/test/java/org/apache/commons/io/input/BOMInputStreamTest.java60 symbols

src/test/java/org/apache/commons/io/IOUtilsWriteTestCase.java54 symbols

src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java50 symbols

src/test/java/org/apache/commons/io/DirectoryWalkerTestCase.java46 symbols

src/test/java/org/apache/commons/io/input/CharSequenceInputStreamTest.java45 symbols

src/test/java/org/apache/commons/io/FileSystemUtilsTestCase.java40 symbols

src/test/java/org/apache/commons/io/DirectoryWalkerTestCaseJava4.java40 symbols

src/test/java/org/apache/commons/io/FilenameUtilsTestCase.java39 symbols

src/main/java/org/apache/commons/io/FilenameUtils.java35 symbols

Used by 46 indexed graphs manifest dependencies, hub-wide

github.com/GoogleContainerTools/jib

github.com/Konloch/bytecode-viewer

github.com/OtterMind/Chat2DB

github.com/PowerJob/PowerJob

github.com/QwenLM/qwen-code

github.com/alibaba/DataX

github.com/alibaba/canal

github.com/alibaba/nacos

github.com/apache/dolphinscheduler

github.com/apache/doris

… +36 more

Dependencies from manifests, versioned

junit:junit4.12 · 1×

For agents

$ claude mcp add commons-io \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact