core

Documentation

Overview

Package core allows to create Genesis Domain

ReferenceDomain - system domain that allow global reference resolving.

Usage:

factory := NewReferenceDomainFactory(parent)
refDomain, error := factory.Create(nil)

record, err := refDomain.RegisterReference(someReference)
resolved, err := refDomain.ResolveReference(record)

ClassDomain - system domain that stores base system types named Classes.

Usage:

factory := NewClassDomainFactory(parent)
clsDomain := factory.Create(parentDomain)

record, err := clsDomain.RegisterClass(someFactory)
someFactory, err = clsDomain.GetClass(record)

InstanceDomain - system domain that stores instances of other domains

Usage:

factory := NewInstanceDomainFactory(parent)
instDom, error := factory.Create(parent)

record, err := instDom.CreateInstance(someDomainFactory)
domainProxy, err := instDom.GetInstance(record)

Index

• Constants
• func NewClassDomainFactory(parent object.Parent) object.Factory
• func NewInstanceDomainFactory(parent object.Parent) object.Factory
• func NewReferenceDomainFactory(parent object.Parent) object.Factory
• type ClassDomain
• type InstanceDomain
• type ReferenceDomain

Constants

const ClassDomainName = "ClassDomain"

ClassDomainName is a name for class domain.

const InstanceDomainName = "InstanceDomain"

InstanceDomainName is a name for instance domain.

const ReferenceDomainName = "ReferenceDomain"

ReferenceDomainName is a name for reference domain.

Functions

func NewClassDomainFactory

func NewClassDomainFactory(parent object.Parent) object.Factory

NewClassDomainFactory creates new factory for ClassDomain.

func NewInstanceDomainFactory

func NewInstanceDomainFactory(parent object.Parent) object.Factory

NewInstanceDomainFactory creates new factory for InstanceDomain.

func NewReferenceDomainFactory

func NewReferenceDomainFactory(parent object.Parent) object.Factory

NewReferenceDomainFactory creates new factory for ReferenceDomain.

Types

type ClassDomain

type ClassDomain interface {
	// Base domain implementation.
	domain.Domain
	// RegisterClass is used to publish new Class.
	RegisterClass(object.Factory) (string, error)
	// GetClass provides factory instance from record.
	GetStoredClass(string) (object.Factory, error)
}

ClassDomain is a contract that allows to publish new classes (e.g. new contract types).

type InstanceDomain

type InstanceDomain interface {
	// Base domain implementation.
	domain.Domain
	// CreateInstance is used to create new instance as a child to domain storage.
	CreateInstance(object.Factory) (string, error)
	// GetInstance returns instance from its record in domain storage.
	GetInstance(string) (object.Proxy, error)
}

InstanceDomain is a contract that stores instances of other domains

type ReferenceDomain

type ReferenceDomain interface {
	// Base domain implementation.
	domain.Domain
	// RegisterReference is used to publish new global references.
	RegisterReference(object.Reference, object.Proxy) (string, error)
	// ResolveReference provides reference instance from record.
	ResolveReference(string) (object.Reference, error)
	// InitGlobalMap sets globalResolverMap for references register/resolving.
	InitGlobalMap(globalInstanceMap *map[string]object.Proxy)
}

ReferenceDomain is a contract that allows to publish and resolve global references.