DSLExtensions

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   Any

2. final def ##(): Int

   

   Definition Classes

   Any

3. def $addToSet(value: ⇒ Any): (String, Dictionary[Any])

   

   Adds elements to an array only if they do not already exist in the set.

   Adds elements to an array only if they do not already exist in the set.

   Annotations

   @inline()

   Example:

   1. { $addToSet: {letters: [ "c", "d" ] } }

4. def $all(array: ⇒ Array[_]): (String, Dictionary[Any])

   

   The $all is equivalent to an $and operation of the specified values; i.e.

   The $all is equivalent to an $and operation of the specified values; i.e. the following statement:

   Annotations

   @inline()

   Example:

   1. { tags: { $all: [ "ssl" , "security" ] } }

5. def $all(values: Any*): (String, Dictionary[Any])

   

   The $all is equivalent to an $and operation of the specified values; i.e.

   The $all is equivalent to an $and operation of the specified values; i.e. the following statement:

   Annotations

   @inline()

   Example:

   1. { tags: { $all: [ "ssl" , "security" ] } }

6. def $elemMatch(value: (String, Any)*): (String, Dictionary[Any])

   

   Projects the first element in an array that matches the specified $elemMatch condition.

   Projects the first element in an array that matches the specified $elemMatch condition.

   Annotations

   @inline()

   Example:

   1. { students: { $elemMatch: { school: 102 } } }

7. def $elemMatch(value: ⇒ Any): (String, Dictionary[Any])

   

   Projects the first element in an array that matches the specified $elemMatch condition.

   Projects the first element in an array that matches the specified $elemMatch condition.

   Annotations

   @inline()

   Example:

   1. { students: { $elemMatch: { school: 102 } } }

8. def $exists(state: ⇒ Boolean): (String, Dictionary[Any])

   

   Matches documents that have the specified field.

   Matches documents that have the specified field.

   Annotations

   @inline()

   Example:

   1. db.inventory.find( { qty: { $exists: true, $nin: [ 5, 15 ] } } )

9. def $gt(value: ⇒ Any): (String, Dictionary[Any])

   

   Matches values that are greater than a specified value.

   Matches values that are greater than a specified value.

   Annotations

   @inline()

   Example:

   1. db.inventory.find( { qty: { $gt: 20 } } )

10. def $gte(value: ⇒ Any): (String, Dictionary[Any])

    

    Matches values that are greater than or equal to a specified value.

    Matches values that are greater than or equal to a specified value.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $gte: 20 } } )

11. def $in(array: ⇒ Array[_]): (String, Dictionary[Any])

    

    Matches any of the values specified in an array.

    Matches any of the values specified in an array.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $in: [ 5, 15 ] } } )

12. def $inc(delta: ⇒ Double): (String, Dictionary[Any])

    
    Annotations

    @inline()

    Example:

    1. { $inc: { <field1>: <amount1>, <field2>: <amount2>, ... } }

13. def $lt(value: ⇒ Any): (String, Dictionary[Any])

    

    Matches values that are less than a specified value.

    Matches values that are less than a specified value.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $lt: 20 } } )

14. def $lte(value: ⇒ Any): (String, Dictionary[Any])

    

    Matches values that are less than or equal to a specified value.

    Matches values that are less than or equal to a specified value.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $lte: 20 } } )

15. def $meta(text: ⇒ String): (String, Dictionary[Any])

    

    The $meta projection operator returns for each matching document the metadata (e.g.

    The $meta projection operator returns for each matching document the metadata (e.g. "textScore") associated with the query.

    Annotations

    @inline()

    Example:

    1. db.collection.find({}, { score: { $meta: "textScore" } })

16. def $mod(array: ⇒ Array[_]): (String, Dictionary[Any])

    

    Performs a modulo operation on the value of a field and selects documents with a specified result.

    Performs a modulo operation on the value of a field and selects documents with a specified result.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $mod: [ 4, 0 ] } } )

17. def $mod(values: Any*): (String, Dictionary[Any])

    

    Performs a modulo operation on the value of a field and selects documents with a specified result.

    Performs a modulo operation on the value of a field and selects documents with a specified result.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $mod: [ 4, 0 ] } } )

18. def $ne(value: ⇒ Any): (String, Dictionary[Any])

    

    Matches all values that are not equal to a specified value.

    Matches all values that are not equal to a specified value.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $ne: 20 } } )

19. def $nin(array: ⇒ Array[_]): (String, Dictionary[Any])

    

    Matches none of the values specified in an array.

    Matches none of the values specified in an array.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { qty: { $nin: [ 5, 15 ] } } )

20. def $not(expression: ⇒ Any): (String, Dictionary[Any])

    

    Inverts the effect of a query expression and returns documents that do not match the query expression.

    Inverts the effect of a query expression and returns documents that do not match the query expression.

    Annotations

    @inline()

    Example:

    1. db.inventory.find( { price: { $not: { $gt: 1.99 } } } )

21. def $oid: ObjectID

    

    Annotations

    @inline()

22. def $orderby(value: ⇒ Any): (String, Dictionary[Any])

    

    The $orderby operator sorts the results of a query in ascending or descending order.

    The $orderby operator sorts the results of a query in ascending or descending order.

    Annotations

    @inline()

    Example:

    1. db.collection.find( { $query: {}, $orderby: { age : -1 } } )

23. def $pop(value: ⇒ Any): (String, Dictionary[Any])

    

    Removes the first or last item of an array.

    Removes the first or last item of an array.

    Example:

    1. db.students.update( { _id: 1 }, { $pop: { scores: -1 } } )

24. def $pull(value: (String, Any)*): (String, Dictionary[Any])

    

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    Annotations

    @inline()

    Example:

    1. { $pull: { results: { $elemMatch: { score: 8 , item: "B" } } } }

25. def $pull(value: ⇒ Any): (String, Dictionary[Any])

    

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    Annotations

    @inline()

    Example:

    1. { $pull: { results: { $elemMatch: { score: 8 , item: "B" } } } }

26. def $pullAll(array: ⇒ Array[_]): (String, Dictionary[Any])

    

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    Annotations

    @inline()

    Example:

    1. db.survey.update( { _id: 1 }, { $pullAll: { scores: [ 0, 5 ] } } )

27. def $pullAll(values: Any*): (String, Dictionary[Any])

    

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    The $pull operator removes from an existing array all instances of a value or values that match a specified condition.

    Annotations

    @inline()

    Example:

    1. db.survey.update( { _id: 1 }, { $pullAll: { scores: [ 0, 5 ] } } )

28. def $regex(pattern: ⇒ String, ignoreCase: Boolean = false): (String, Dictionary[Any])

    

    Selects documents where values match a specified regular expression.

    Selects documents where values match a specified regular expression.

    Annotations

    @inline()

    Example:

    1. db.products.find( { sku: { $regex: /^ABC/i } } )

29. def $set(value: ⇒ Any): (String, Dictionary[Any])

    
    Annotations

    @inline()

    Example:

    1. { $set: { <field1>: <value1>, <field2>: <value2>, ... } }

30. def $size(count: ⇒ Double): (String, Dictionary[Any])

    

    Selects documents if the array field is a specified size.

    Selects documents if the array field is a specified size.

    Annotations

    @inline()

    Example:

    1. db.collection.find( { field: { $size: 1 } } )

31. def $slice(count: ⇒ Int): (String, Dictionary[Any])

    

    The $slice operator controls the number of items of an array that a query returns.

    The $slice operator controls the number of items of an array that a query returns. For information on limiting the size of an array during an update with $push, see the $slice modifier instead.

    Annotations

    @inline()

    Example:

    1. db.posts.find( {}, { comments: { $slice: 5 } } )

32. def $sum(value: ⇒ Double): (String, Dictionary[Any])

    
    Annotations

    @inline()

    Example:

    1. count: { $sum: 1 }

33. def $type(name: ⇒ String): (String, Dictionary[Any])

    

    Selects documents if a field is of the specified type.

    Selects documents if a field is of the specified type.

    Annotations

    @inline()

    Example:

    1. db.data.find( { x: { $type: "minKey" } } )

34. def =(value: ⇒ Any): (String, Any)

    

    Specifies equality condition.

    Specifies equality condition. The $eq operator matches documents where the value of a field equals the specified value.

    Annotations

    @inline()

    Examples:

    1. db.inventory.find( { qty: 20 } )

    ,

    2. db.inventory.find( { qty: { $eq: 20 } } )

35. final def ==(arg0: Any): Boolean

    

    Definition Classes

    Any

36. final def asInstanceOf[T0]: T0

    

    Definition Classes

    Any

37. val attribute: String

    

    the given JSON attribute

38. def between[A, B](values: ⇒ (UndefOr[A], UndefOr[B])): (String, Dictionary[Any])

    

    Annotations

    @inline()

39. def between[A, B](minValue: UndefOr[A], maxValue: UndefOr[B]): (String, Dictionary[Any])

    

    Annotations

    @inline()

40. def getClass(): Class[_ <: AnyVal]

    

    Definition Classes

    AnyVal → Any

41. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

42. def toString(): String

    

    Definition Classes

    Any