query

Type Members

1. sealed case class ConditionalFilter[P](lhs: QueryFilter[P], op: LogicalOp, rhs: QueryFilter[P]) extends QueryFilter[P] with Product with Serializable

   

   a conditional query filter.

   a conditional query filter. combines two sub-queries with an and or an or operator.

   lhs

   the left-hand side sub-query

   op

   the and or or operator

   rhs

   the right-hand side sub-query

2. sealed case class FilterAll[P]() extends QueryFilter[P] with Product with Serializable

   

   a query that filters nothing and returns everything

3. sealed trait LogicalOp extends AnyRef

   

   either of the binary logical operators and and or

4. case class Query[P](filter: QueryFilter[P], orderBy: QueryOrderBy[P] = QueryOrderBy.empty[P], offset: Option[Int] = None, limit: Option[Int] = None) extends Product with Serializable

   

   a query for looking up persistent objects of type P

5. sealed trait QueryFilter[P] extends AnyRef

   

   a query filter for looking up persistent entities of type P

6. case class QueryOrderBy[P](sortExprs: Seq[QuerySortExpr[P]]) extends Product with Serializable

   

   a query order by clause

   a query order by clause

   sortExprs

   the sort expressions that make up the order by clause

7. sealed trait QuerySortDirection extends AnyRef

   

   the direction for a query sort expression

8. case class QuerySortExpr[P](prop: Prop[_ >: P, _], direction: QuerySortDirection = Ascending) extends Product with Serializable

   

   a query sort expression

   a query sort expression

   prop

   the property to sort on

   direction

   the direction of the sort

9. sealed case class RelationalFilter[P, A](prop: Prop[_ >: P, A], op: RelationalOp, value: A) extends QueryFilter[P] with Product with Serializable

   

   an equality query filter.

   an equality query filter. compares a property to a value with an eq, neq, lt, lte, gt, or gte operator.

   prop

   the property to compare

   op

   the relational operator

   value

   the value to compare

10. sealed trait RelationalOp extends AnyRef

    

    a query relational operator.

    a query relational operator. compares a persistent property to a raw value