Class JoinExpression

java.lang.Object
org.datanucleus.store.query.expression.Expression
org.datanucleus.store.query.expression.JoinExpression
All Implemented Interfaces:
Serializable

public class JoinExpression extends Expression
Expression representing a join between a candidate class, and the class of a field of the first class. An example is in JPQL where we have a "from" clause like
SELECT ... FROM Product p JOIN p.reviews r [ON {cond_expr}]
so the join between "Product p" and "Review r" using "p.reviews". Can have a JoinExpression to its right.
See Also: