`Credential.where()`

Get a Set of credentials that match a provided predicate.

Signature

Credential.where(pred: (Credential => Boolean)) => Set<Credential>

Description

Gets a Set of credentials, represented as Credential documents, that match a provided predicate function.

A credential associates a password with an identity document. You can use credentials and the credential.login() method to create tokens as part of an end-user authentication system.

If Credential.where() is the last expression in a query, the first page of the Set is returned. See Pagination.

Parameters

Parameter Type Required Description

Parameter	Type	Required	Description
pred	Predicate function	Yes	Anonymous predicate function that: Accepts an `Credential` document as its only argument. Supports shorthand-syntax. Returns a Boolean value. The method returns a Set of `Credential` documents for which the predicate returns `true`.

pred

Predicate function

Yes

Anonymous predicate function that:

Accepts an Credential document as its only argument. Supports shorthand-syntax.
Returns a Boolean value.

The method returns a Set of Credential documents for which the predicate returns true.

Return value

Type Description

Type	Description
Set<Credential>	Set of `Credential` documents that match the predicate. If there are no matching documents, the Set is empty.

Set<Credential>

Set of Credential documents that match the predicate. If there are no matching documents, the Set is empty.

Examples

Credential.where(.document == Customer.byId("111"))

{
  data: [
    {
      id: "412654807560487424",
      coll: Credential,
      ts: Time("2099-08-11T04:25:08.950Z"),
      document: Customer("111")
    }
  ]
}