The Maven Javadoc Plugin is a plugin that uses the javadoc tool for generating javadocs for the specified project.
'org.apache.maven.plugins:maven-javadoc-plugin:2.9'
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.9</version>
</dependency>
<dependency org="org.apache.maven.plugins" name="maven-javadoc-plugin" rev="2.9"/>
"org.apache.maven.plugins", "maven-javadoc-plugin", "2.9"