root

Type Members

1. sealed case class ConditionalQuery[R <: Root](lhs: Query[R], op: LogicalOp, rhs: Query[R]) extends Query[R] with Product with Serializable

   

   a conditional query where one or both of the operands are non-validated queries

2. sealed case class EqualityQuery[R <: Root, A](path: String, op: EqualityOp, value: A)(implicit evidence$7: TypeKey[A]) extends Query[R] with Product with Serializable

   

   an equality query where the left-hand side is a property path

3. case class Index[R <: Root] extends Product with Serializable

   

   an index for this root type

4. case class Key[R <: Root] extends Product with Serializable

   

   a natural key for this root type.

   a natural key for this root type. a set of properties for which, given specific property values for each of the properties, will match no more than one root instance.

   R

   the root type

5. case class KeyVal[R <: Root] extends Product with Serializable

   

   a key value

6. case class KeyValArg[A](value: A, typeKey: TypeKey[A]) extends Product with Serializable

   

   an argument used to construct a KeyVal.

   an argument used to construct a KeyVal. a value is wrapped up with its type, so we can check that the value matches the type of the corresponding Prop when building the KeyVal.

7. sealed case class OrderingQuery[R <: Root, A](path: String, op: OrderingOp, value: A)(implicit evidence$8: TypeKey[A]) extends Query[R] with Product with Serializable

   

   an ordering query where the left-hand side is a property path

8. case class Prop[R <: Root, A] extends Product with Serializable

   

   a property for this root type.

   a property for this root type. properties can be used to define keys and indexes, as well as for building queries. a property can descend from the root into child entities at any depth. at present, a property cannot pass through any collections. at present, the type of the property must be an Assoc, a Shorthand, or a basic type.

   See also

   emblem.basicTypes

9. sealed trait Query[R <: Root] extends AnyRef

   

   a query for looking up aggregates of type R

10. class QueryDsl[R <: Root] extends AnyRef

    

    a DSL for creating queries.

    a DSL for creating queries. you can find it in your local repository at Repo.queryDsl

11. sealed case class VConditionalQuery[R <: Root](lhs: ValidatedQuery[R], op: LogicalOp, rhs: ValidatedQuery[R]) extends ValidatedQuery[R] with Product with Serializable

    

    a conditional query where both of the operands are validated queries

12. sealed case class VEqualityQuery[R <: Root, A](prop: Prop[R, A], op: EqualityOp, value: A) extends ValidatedQuery[R] with Product with Serializable

    

    an equality query where the left-hand side is a property

13. sealed case class VOrderingQuery[R <: Root, A](prop: Prop[R, A], op: OrderingOp, value: A) extends ValidatedQuery[R] with Product with Serializable

    

    an ordering query where the left-hand side is a property

14. sealed trait ValidatedQuery[R <: Root] extends Query[R]

    

    a query where all the types check out