ass="colSecond" scope="row"><span class="typeNameLabel">CollectionJoin.</span><code><span class="memberNameLink"><a href="../CollectionJoin.html#on(jakarta.persistence.criteria.Expression)">on</a></span>&#8203;(<a href="../Expression.html" title="interface in jakarta.persistence.criteria">Expression</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang" class="externalLink">Boolean</a>&gt;&nbsp;restriction