entity

package

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Versions in this module

v0

v0.1.6

Dec 28, 2020

v0.1.5

Sep 23, 2020

Changes in this version

+ type Index struct

+ Columns []string

+ Name string

+ Unique bool

type MetaInfo

+ Indexes []Index

type MetaToken

+ Indexes []Index

v0.1.4

Jul 28, 2020

Changes in this version

type Name

+ func (n Name) Combine(entity Name) Name

v0.1.3

Jul 23, 2020

v0.1.2

Jul 14, 2020

v0.1.1

Jul 11, 2020

Changes in this version

type MetaInfo

+ func (m *MetaInfo) Deps() []Name

type Name

+ func (n Name) IsShort() bool

v0.1.0

Jul 6, 2020

Changes in this version

+ var ErrInvalidType = errors.New("invalid type, must be struct or pointer to struct")

+ func CellIsLazy(cell *Cell) bool

+ func NewLazyCollection(extractor func() *Collection, afterInit func(collection *Collection)) *lazyCollection

+ func NewLazyWrappedEntity(extractor func() *Collection, afterInit func(entity *Cell)) *lazyEntity

+ type Box struct

+ Entity interface{}

+ Meta *MetaInfo

+ func NewBox(entity interface{}, meta *MetaInfo) *Box

+ func (b *Box) ExtractPk() (interface{}, error)

+ func (b *Box) GetEName() Name

+ func (b *Box) GetRelatedMeta(relEntityName Name) *MetaInfo

+ type Cell struct

+ func NewCell(entity interface{}) *Cell

+ func NewCellFromWrapper(w wrapper) *Cell

+ func (c *Cell) DeepCopy() interface{}

+ func (c *Cell) IsNil() bool

+ func (c *Cell) Unwrap() interface{}

+ type Collection struct

+ func NewCollection(entities ...interface{}) *Collection

+ func NewCollectionFromCollectionner(c collectionner) *Collection

+ func (c *Collection) Add(el interface{})

+ func (c *Collection) Count() int

+ func (c *Collection) DeepCopy() interface{}

+ func (c *Collection) Empty() bool

+ func (c *Collection) Get(index int) interface{}

+ func (c *Collection) MakeIter() *iterator

+ func (c *Collection) Remove(index int)

+ func (c *Collection) ToSlice() []interface{}

+ type Copiable interface

+ DeepCopy func() interface{}

+ type Copier func(src interface{}) interface

+ type D3Entity interface

+ D3Token func() MetaToken

+ type DeleteStrategy int

+ const Cascade

+ const None

+ const Nullable

+ type FieldComparator func(e1, e2 interface{}, fName string) bool

+ type FieldExtractor func(e interface{}, name string) (interface{}, error)

+ type FieldInfo struct

+ AssociatedType reflect.Type

+ DbAlias string

+ FullDbAlias string

+ Name string

+ type FieldSetter func(e interface{}, name string, val interface{}) error

+ type Instantiator func() interface

+ type InternalTools struct

+ CompareFields FieldComparator

+ Copy Copier

+ ExtractField FieldExtractor

+ NewInstance Instantiator

+ SetFieldVal FieldSetter

+ type KeyTpl struct

+ func (k *KeyTpl) Key() []interface{}

+ func (k *KeyTpl) Projection() []interface{}

+ type LazyContainer interface

+ IsInitialized func() bool

+ type ManyToMany struct

+ JoinColumn string

+ JoinTable string

+ ReferenceColumn string

+ func (b *ManyToMany) DeleteStrategy() DeleteStrategy

+ func (b *ManyToMany) Field() *FieldInfo

+ func (b *ManyToMany) RelatedWith() Name

+ func (b *ManyToMany) Type() RelationType

+ func (m *ManyToMany) ExtractCollection(ownerBox *Box) (*Collection, error)

+ type ManyToOne struct

+ JoinColumn string

+ ReferenceColumn string

+ func (b *ManyToOne) DeleteStrategy() DeleteStrategy

+ func (b *ManyToOne) Field() *FieldInfo

+ func (b *ManyToOne) RelatedWith() Name

+ func (b *ManyToOne) Type() RelationType

+ type ManyToOneInverse struct

+ MappedBy string

+ func (b *ManyToOneInverse) DeleteStrategy() DeleteStrategy

+ func (b *ManyToOneInverse) Field() *FieldInfo

+ func (b *ManyToOneInverse) RelatedWith() Name

+ func (b *ManyToOneInverse) Type() RelationType

+ type MetaInfo struct

+ EntityName Name

+ Fields map[string]*FieldInfo

+ Pk *pk

+ RelatedMeta map[Name]*MetaInfo

+ Relations map[string]Relation

+ TableName string

+ Tools InternalTools

+ Tpl interface{}

+ func NewMeta(e interface{}) (*MetaInfo, error)

+ func (m *MetaInfo) CreateKeyTpl() *KeyTpl

+ func (m *MetaInfo) DependencyEntities() map[Name]struct{}

+ func (m *MetaInfo) ExtractPkValue(entity interface{}) (interface{}, error)

+ func (m *MetaInfo) FindRelativeMetaRecursive(entityName Name) (*MetaInfo, bool)

+ func (m *MetaInfo) FullColumnAlias(colName string) string

+ func (m *MetaInfo) ManyToManyRelations() []*ManyToMany

+ func (m *MetaInfo) OneToManyRelations() []*OneToMany

+ func (m *MetaInfo) OneToOneRelations() []*OneToOne

+ type MetaRegistry struct

+ func NewMetaRegistry() *MetaRegistry

+ func (r *MetaRegistry) Add(entities ...interface{}) error

+ func (r *MetaRegistry) ForEach(f func(meta *MetaInfo) error) error

+ func (r *MetaRegistry) GetMeta(entity interface{}) (MetaInfo, error)

+ func (r *MetaRegistry) GetMetaByName(entityName Name) (MetaInfo, error)

+ type MetaToken struct

+ TableName string

+ Tools InternalTools

+ Tpl interface{}

+ type Name string

+ func NameFromEntity(e interface{}) Name

+ func (n Name) Equal(name Name) bool

+ func (n Name) Short() string

+ type OneToMany struct

+ JoinColumn string

+ ReferenceColumn string

+ func (b *OneToMany) DeleteStrategy() DeleteStrategy

+ func (b *OneToMany) Field() *FieldInfo

+ func (b *OneToMany) RelatedWith() Name

+ func (b *OneToMany) Type() RelationType

+ func (o *OneToMany) ExtractCollection(ownerBox *Box) (*Collection, error)

+ type OneToOne struct

+ JoinColumn string

+ ReferenceColumn string

+ func (b *OneToOne) DeleteStrategy() DeleteStrategy

+ func (b *OneToOne) Field() *FieldInfo

+ func (b *OneToOne) RelatedWith() Name

+ func (b *OneToOne) Type() RelationType

+ func (o *OneToOne) Extract(ownerBox *Box) (*Cell, error)

+ type PkStrategy int

+ const Auto

+ const Manual

+ type Relation interface

+ DeleteStrategy func() DeleteStrategy

+ Field func() *FieldInfo

+ RelatedWith func() Name

+ Type func() RelationType

+ type RelationType int

+ const Eager

+ const Lazy

+ const SmartLazy

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