Apache Commons
commons.apache.org › lang
Home – Apache Commons Lang
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Lang
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The Commons Math User Guide
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GitHub
github.com › apache › commons-lang
GitHub - apache/commons-lang: Apache Commons Lang · GitHub
The code is tested using the latest revision of the JDK for supported LTS releases: 8, 11, 17, 21 and 25 currently. See https://github.com/apache/commons-lang/blob/master/.github/workflows/maven.yml
Author apache
Videos
Apache Commons
commons.apache.org › proper › commons-lang › apidocs › index.html
Overview (Apache Commons Lang 3.20.0 API)
org.apache.commons.lang3.compare · Provides classes to work with the Comparable and Comparator interfaces. org.apache.commons.lang3.concurrent · Provides support classes for multi-threaded programming. org.apache.commons.lang3.concurrent.locks · Provides support classes for multi-threaded programming.
Maven Repository
mvnrepository.com › artifact › org.apache.commons › commons-lang3
Maven Repository: org.apache.commons » commons-lang3
November 12, 2025 - Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang. The code is tested using the latest revision of the JDK for supported LTS releases: 8, 11, 17, 21 and 25 currently. ... aar android apache api arm assets build build-system bundle client clojure cloud config cran data database eclipse example ...
Object Computing
objectcomputing.com › resources › publications › sett › july-2009-highlights-of-apache-commons-lang-part-1
Highlights of Apache Commons Lang, Part 1 | Object Computing, Inc.
Here is an example of a bit of the information provided on my machine: ... Commons Lang provides several component classes for manipulating and examining Strings.
Apache Commons
commons.apache.org › lang › developerguide.html
Developer guide for Commons "Lang" – Apache Commons Lang
Apache Commons, Apache Commons Lang, Apache, the Apache logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation.
Apache Commons
commons.apache.org › proper › commons-lang › apidocs › org › apache › commons › lang3 › package-summary.html
org.apache.commons.lang3 (Apache Commons Lang 3.20.0 API)
Provides highly reusable utility methods, chiefly concerned with adding value to the java.lang classes. Most of these classes are immutable and thus thread-safe. However CharSet is not currently guaranteed thread-safe under all circumstances. The top level package contains various Utils classes, whilst there are various subpackages including org.apache.commons.lang3.math, org.apache.commons.lang3.concurrent and org.apache.commons.lang3.builder.
Top answer 1 of 2
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Commons Lang as you put it is just a general purpose common library that provides a number of useful features.
To use it you need to download the JAR and add it to the Java Build path in Eclipse. See:
http://www.informit.com/articles/article.aspx?p=367962
2 of 2
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Commons Lang is a library from Apache that you can download and include in your project like any other 3rd party jar.
Apache Commons
commons.apache.org › lang › userguide.html
Commons Lang - User guide – Apache Commons Lang
Apache Commons, Apache Commons Lang, Apache, the Apache logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation.
Apache Commons
commons.apache.org › lang › download_lang.cgi
Download Apache Commons Lang – Apache Commons Lang
Apache Commons, Apache Commons Lang, Apache, the Apache logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation.
Apache Commons
commons.apache.org › proper › commons-lang › article3_0.html
What's new in Commons Lang 3.0? – Apache Commons Lang
Apache Commons, Apache Commons Lang, Apache, the Apache logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation.
Maven Central
central.sonatype.com › artifact › org.apache.commons › commons-lang3
org.apache.commons:commons-lang3 - Maven Central
See the License for the specific language governing permissions and limitations under the License. --> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd"> <parent> <groupId>org.apache.commons</groupId> <artifactId>commons-parent</artifactId> <version>92</version> </parent> <modelVersion>4.0.0</modelVersion> <artifactId>commons-lang3</artifactId> <version>3.20.0</version> <name>Apache Commons Lang</name> <inceptionYear>2001</inceptionYear> <description> Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang.
Javadoc.io
javadoc.io › doc › org.apache.commons › commons-lang3 › latest › index.html
commons-lang3 3.20.0 javadoc (org.apache.commons)
Latest version of org.apache.commons:commons-lang3 · https://javadoc.io/doc/org.apache.commons/commons-lang3 · Current version 3.20.0 · https://javadoc.io/doc/org.apache.commons/commons-lang3/3.20.0 · package-list path (used for javadoc generation -link option) https://javadoc.io/doc/o...
GitHub
github.com › apache › commons-lang › blob › master › src › main › java › org › apache › commons › lang3 › Range.java
commons-lang/src/main/java/org/apache/commons/lang3/Range.java at master · apache/commons-lang
* See the License for the specific language governing permissions and · * limitations under the License. */ package org.apache.commons.lang3; · import java.io.Serializable; import java.util.Comparator; import java.util.Objects; · /** * An immutable range of objects from a minimum to maximum point inclusive.
Author apache
Apache Commons
commons.apache.org › lang › changes.html
Apache Commons Lang Release Notes – Apache Commons Lang
Apache Commons, Apache Commons Lang, Apache, the Apache logo, and the Apache Commons project logos are trademarks of The Apache Software Foundation.