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  Documentation/API for the Molecule library - a meta DSL for the Datomic database.

  Manual | scalamolecule.org | Github | Forum

  Definition Classes

  root

•  package molecule

  Molecule library - a Scala meta-DSL for the Datomic database.

  Molecule library - a Scala meta-DSL for the Datomic database.

  See api package for various api imports to start using Molecule.

  Sub-packages

  api		Molecule API.
  ast		Internal Molecule ASTs.
  boilerplate		Internal interfaces for auto-generated DSL boilerplate code.
  composition		Builder methods to compose molecules.
  exceptions		Exceptions thrown by Molecule.
  expression		Attribute expressions and operations.
  facade		Molecule facades to Datomic.
  factory		Implicit macro methods `m` to instantiate molecules from custom DSL molecule constructs.
  generic		Interfaces to generic information about datoms and Datomic database.
  input		Input molecules awaiting input.
  macro		Internal macros generating molecule code from custom DSL molecule constructs.
  ops		Internal operational helpers for transforming DSL to molecule.
  schema		Schema definition DSL.
  transform		Internal transformers from DSL to Model/Query/Transaction.
  util		Internal Java database functions for Datomic.

  Definition Classes

  root

•  package api

  Public interface to be imported to use Molecule.

  Public interface to be imported to use Molecule.

  To make the Molecule macro materializations as fast as possible we try to import as few macro implicits as possible. If your application code build molecules with at the most 10 attributes, then you can do the following import to start using Molecule:

  import molecule.api.out10._

  out means "output molecule" , and 10 the maximum arity or number of attributes of your molecules.

  If you use input molecules awaiting an input then you can add inX where X is how many inputs (1, 2 or 3) you will use, for instance:

  import molecule.api.in2_out10._

  This way we keep the implicit macro def lookups to a minimum and compilation speed as fast as possible.

  Arities can be changed anytime you like. But not to a lower arity than that of the molecules you use in scope of the import.

  Definition Classes

  molecule

•  trait Molecule[Tpl] extends MoleculeBase with CastHelpers[Tpl] with JsonBuilder with GetArray[Tpl] with GetIterable[Tpl] with GetList[Tpl] with GetRaw with GetJson with GetAsyncArray[Tpl] with GetAsyncIterable[Tpl] with GetAsyncList[Tpl] with GetAsyncRaw with GetAsyncJson with ShowDebug[Tpl]

  Core molecule interface defining actions that can be called on molecules.

  Core molecule interface defining actions that can be called on molecules.

  Groups of interfaces:

  get		getAsync		Get molecule data.
  getAsOf		getAsyncAsOf		Get molecule data asOf point in time.
  getSince		getAsyncSince		Get molecule data since point in time.
  getWith		getAsyncWith		Get molecule data with given data set.
  getHistory		getAsyncHistory		Get molecule data from history of database.
  save		saveAsync		Save molecule with applied data.
  insert		insertAsync		Insert multiple rows of data matching molecule.
  update		updateAsync		Update molecule with applied data.
  tx				Molecule transaction data (input to `getWith`).
  debug get				Debug calling get method on molecule.
  debug operation				Debug calling save/insert/update method on molecule.

  Tpl

  Type of molecule (tuple of its attribute types)

  Definition Classes

  api

  See also

  For retract ("delete") methods, see EntityOps and Entity.

  Manual: get, time, asOf/since, history, with, getJson, debug/test, save, insert, update, retract

  Tests: get, asOf, since, history, with, test asOf, test since, test with, getJson, save, insert, retract,

  update, update map, update ref, update multiple attributes, update multiple entities

• checkInsertModel
• debugInsert
• getInsertTx
• insert
• insertAsync
• mkDate

molecule.api.Molecule

insertAsync 