Molecule/molecule.boilerplate/molecule.boilerplate.api/Keywords/rand

rand

molecule.boilerplate.api.Keywords.rand

object rand extends rand

Attributes

Source: Keywords.scala
Graph
Supertypes: trait rand

trait AggrKw

trait Kw

class Object

trait Matchable

class Any
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Self type: rand.type

Members list

Grouped members

aggregates

Random values of attribute.

Apply a number n to random to return Stream of n random attribute values of from entities matching the molecule.
Observe that duplicate random values can re-occur.

for {
 _ <- Person.age.insert(25, 34, 37, 42, 70)
 _ <- Person.age(random(3)).get.map(_.head ==> Stream(42, 25, 42)) // or other..
} yield ()

To get distinct values only, use the sample(n) keyword instead.

Attributes

Returns: List[attribute-type]
Inherited from:: rand
Source: Keywords.scala

Value members

Concrete methods

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns: a string representation of the object.
Definition Classes: Any
Source: Keywords.scala

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