WicketStuff Lambda is a collection of Java 8 functionality.
'org.wicketstuff:wicketstuff-lambda-examples:7.1.0'
<dependency>
<groupId>org.wicketstuff</groupId>
<artifactId>wicketstuff-lambda-examples</artifactId>
<version>7.1.0</version>
</dependency>
<dependency org="org.wicketstuff" name="wicketstuff-lambda-examples" rev="7.1.0"/>
"org.wicketstuff", "wicketstuff-lambda-examples", "7.1.0"