steps

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Constants

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Variables

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Functions

This section is empty.

Types

type As 

type As struct {
	From linkedql.PathStep `json:"from"`
	Name string            `json:"name"`
}

As corresponds to .tag().

func (*As) BuildPath 

func (s *As) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*As) Description 

func (s *As) Description() string

Description implements Step.

type Back 

type Back struct {
	From linkedql.PathStep `json:"from"`
	Name string            `json:"name"`
}

Back corresponds to .back().

func (*Back) BuildPath 

func (s *Back) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Back) Description 

func (s *Back) Description() string

Description implements Step.

type Both 

type Both struct {
	From       linkedql.PathStep      `json:"from"`
	Properties *linkedql.PropertyPath `json:"properties"`
}

Both corresponds to .both().

func (*Both) BuildPath 

func (s *Both) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Both) Description 

func (s *Both) Description() string

Description implements Step.

type Collect 

type Collect struct {
	From linkedql.PathStep `json:"from"`
	Name quad.IRI          `json:"name"`
}

Collect corresponds to .view().

func (*Collect) BuildPath 

func (s *Collect) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Collect) Description 

func (s *Collect) Description() string

Description implements Step.

type Count 

type Count struct {
	From linkedql.PathStep `json:"from"`
}

Count corresponds to .count().

func (*Count) BuildPath 

func (s *Count) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Count) Description 

func (s *Count) Description() string

Description implements Step.

type Difference 

type Difference struct {
	From  linkedql.PathStep   `json:"from"`
	Steps []linkedql.PathStep `json:"steps"`
}

Difference corresponds to .difference().

func (*Difference) BuildPath 

func (s *Difference) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Difference) Description 

func (s *Difference) Description() string

Description implements Step.

type Documents 

type Documents struct {
	From linkedql.PathStep `json:"from"`
}

Documents corresponds to .documents().

func (*Documents) BuildIterator 

func (s *Documents) BuildIterator(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (query.Iterator, error)

BuildIterator implements IteratorStep

func (*Documents) Description 

func (s *Documents) Description() string

Description implements Step.

type GreaterThan 

type GreaterThan struct {
	From  linkedql.PathStep `json:"from"`
	Value quad.Value        `json:"value"`
}

GreaterThan corresponds to gt().

func (*GreaterThan) BuildPath 

func (s *GreaterThan) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*GreaterThan) Description 

func (s *GreaterThan) Description() string

Description implements Step.

type GreaterThanEquals 

type GreaterThanEquals struct {
	From  linkedql.PathStep `json:"from"`
	Value quad.Value        `json:"value"`
}

GreaterThanEquals corresponds to gte().

func (*GreaterThanEquals) BuildPath 

func (s *GreaterThanEquals) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*GreaterThanEquals) Description 

func (s *GreaterThanEquals) Description() string

Description implements Step.

type Has 

type Has struct {
	From     linkedql.PathStep      `json:"from"`
	Property *linkedql.PropertyPath `json:"property"`
	Values   []quad.Value           `json:"values"`
}

Has corresponds to .has().

func (*Has) BuildPath 

func (s *Has) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Has) Description 

func (s *Has) Description() string

Description implements Step.

type HasReverse 

type HasReverse struct {
	From     linkedql.PathStep      `json:"from"`
	Property *linkedql.PropertyPath `json:"property"`
	Values   []quad.Value           `json:"values"`
}

HasReverse corresponds to .hasR().

func (*HasReverse) BuildPath 

func (s *HasReverse) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*HasReverse) Description 

func (s *HasReverse) Description() string

Description implements Step.

type In 

type In struct {
	VisitReverse
}

In is an alias for ViewReverse.

func (*In) Description 

func (s *In) Description() string

Description implements Step.

type Intersect 

type Intersect struct {
	From  linkedql.PathStep   `json:"from"`
	Steps []linkedql.PathStep `json:"steps"`
}

Intersect represents .intersect() and .and().

func (*Intersect) BuildPath 

func (s *Intersect) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Intersect) Description 

func (s *Intersect) Description() string

Description implements Step.

type Labels 

type Labels struct {
	From linkedql.PathStep `json:"from"`
}

Labels corresponds to .labels().

func (*Labels) BuildPath 

func (s *Labels) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Labels) Description 

func (s *Labels) Description() string

Description implements Step.

type LessThan 

type LessThan struct {
	From  linkedql.PathStep `json:"from"`
	Value quad.Value        `json:"value"`
}

LessThan corresponds to lt().

func (*LessThan) BuildPath 

func (s *LessThan) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*LessThan) Description 

func (s *LessThan) Description() string

Description implements Step.

type LessThanEquals 

type LessThanEquals struct {
	From  linkedql.PathStep `json:"from"`
	Value quad.Value        `json:"value"`
}

LessThanEquals corresponds to lte().

func (*LessThanEquals) BuildPath 

func (s *LessThanEquals) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*LessThanEquals) Description 

func (s *LessThanEquals) Description() string

Description implements Step.

type Like 

type Like struct {
	From    linkedql.PathStep `json:"from"`
	Pattern string            `json:"likePattern"`
}

Like corresponds to like().

func (*Like) BuildPath 

func (s *Like) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements PathStep.

func (*Like) Description 

func (s *Like) Description() string

Description implements Operator.

type Limit 

type Limit struct {
	From  linkedql.PathStep `json:"from"`
	Limit int64             `json:"limit"`
}

Limit corresponds to .limit().

func (*Limit) BuildPath 

func (s *Limit) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Limit) Description 

func (s *Limit) Description() string

Description implements Step.

type Match 

type Match struct {
	From    linkedql.PathStep     `json:"from" minCardinality:"0"`
	Pattern linkedql.GraphPattern `json:"pattern"`
}

Match corresponds to .has().

func (*Match) BuildPath 

func (s *Match) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Match) Description 

func (s *Match) Description() string

Description implements Step.

type Optional 

type Optional struct {
	From linkedql.PathStep `json:"from"`
	Step linkedql.PathStep `json:"step"`
}

Optional corresponds to .optional().

func (*Optional) BuildPath 

func (s *Optional) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Optional) Description 

func (s *Optional) Description() string

Description implements Step.

type Order 

type Order struct {
	From linkedql.PathStep `json:"from"`
}

Order corresponds to .order().

func (*Order) BuildPath 

func (s *Order) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Order) Description 

func (s *Order) Description() string

Description implements Step.

type Out 

type Out struct {
	Visit
}

Out is an alias for View.

func (*Out) Description 

func (s *Out) Description() string

Description implements Step.

type Placeholder 

type Placeholder struct{}

Placeholder corresponds to .Placeholder().

func (*Placeholder) BuildPath 

func (s *Placeholder) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Placeholder) Description 

func (s *Placeholder) Description() string

Description implements Step.

type Properties 

type Properties struct {
	From  linkedql.PathStep      `json:"from"`
	Names *linkedql.PropertyPath `json:"names"`
}

Properties corresponds to .properties().

func (*Properties) BuildPath 

func (s *Properties) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Properties) Description 

func (s *Properties) Description() string

Description implements Step.

type PropertyNames 

type PropertyNames struct {
	From linkedql.PathStep `json:"from"`
}

PropertyNames corresponds to .propertyNames().

func (*PropertyNames) BuildPath 

func (s *PropertyNames) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*PropertyNames) Description 

func (s *PropertyNames) Description() string

Description implements Step.

type PropertyNamesAs 

type PropertyNamesAs struct {
	From linkedql.PathStep `json:"from"`
	Tag  string            `json:"tag"`
}

PropertyNamesAs corresponds to .propertyNamesAs().

func (*PropertyNamesAs) BuildPath 

func (s *PropertyNamesAs) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*PropertyNamesAs) Description 

func (s *PropertyNamesAs) Description() string

Description implements Step.

type RegExp 

type RegExp struct {
	From        linkedql.PathStep `json:"from"`
	Expression  string            `json:"expression"`
	IncludeIRIs bool              `json:"includeIRIs,omitempty"`
}

RegExp corresponds to regex().

func (*RegExp) BuildPath 

func (s *RegExp) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements PathStep.

func (*RegExp) Description 

func (s *RegExp) Description() string

Description implements Step.

type ReverseProperties 

type ReverseProperties struct {
	From  linkedql.PathStep      `json:"from"`
	Names *linkedql.PropertyPath `json:"names"`
}

ReverseProperties corresponds to .reverseProperties().

func (*ReverseProperties) BuildPath 

func (s *ReverseProperties) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*ReverseProperties) Description 

func (s *ReverseProperties) Description() string

Description implements Step.

type ReversePropertyNames 

type ReversePropertyNames struct {
	From linkedql.PathStep `json:"from"`
}

ReversePropertyNames corresponds to .reversePropertyNames().

func (*ReversePropertyNames) BuildPath 

func (s *ReversePropertyNames) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*ReversePropertyNames) Description 

func (s *ReversePropertyNames) Description() string

Description implements Step.

type ReversePropertyNamesAs 

type ReversePropertyNamesAs struct {
	From linkedql.PathStep `json:"from"`
	Tag  string            `json:"tag"`
}

ReversePropertyNamesAs corresponds to .reversePropertyNamesAs().

func (*ReversePropertyNamesAs) BuildPath 

func (s *ReversePropertyNamesAs) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*ReversePropertyNamesAs) Description 

func (s *ReversePropertyNamesAs) Description() string

Description implements Step.

type Select 

type Select struct {
	Properties []string          `json:"properties"`
	From       linkedql.PathStep `json:"from"`
	ExcludeID  bool              `json:"excludeID"`
}

Select corresponds to .select().

func (*Select) BuildIterator 

func (s *Select) BuildIterator(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (query.Iterator, error)

BuildIterator implements IteratorStep

func (*Select) Description 

func (s *Select) Description() string

Description implements Step.

type Skip 

type Skip struct {
	From   linkedql.PathStep `json:"from"`
	Offset int64             `json:"offset"`
}

Skip corresponds to .skip().

func (*Skip) BuildPath 

func (s *Skip) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Skip) Description 

func (s *Skip) Description() string

Description implements Step.

type Union 

type Union struct {
	From  linkedql.PathStep   `json:"from"`
	Steps []linkedql.PathStep `json:"steps"`
}

Union corresponds to .union() and .or().

func (*Union) BuildPath 

func (s *Union) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Union) Description 

func (s *Union) Description() string

Description implements Step.

type Unique 

type Unique struct {
	From linkedql.PathStep `json:"from"`
}

Unique corresponds to .unique().

func (*Unique) BuildPath 

func (s *Unique) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Unique) Description 

func (s *Unique) Description() string

Description implements Step.

type Vertex 

type Vertex struct {
	Values []quad.Value `json:"values"`
}

Vertex corresponds to g.Vertex() and g.V().

func (*Vertex) BuildPath 

func (s *Vertex) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Vertex) Description 

func (s *Vertex) Description() string

Description implements Step.

type Visit 

type Visit struct {
	From       linkedql.PathStep      `json:"from"`
	Properties *linkedql.PropertyPath `json:"properties"`
}

Visit corresponds to .view().

func (*Visit) BuildPath 

func (s *Visit) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Visit) Description 

func (s *Visit) Description() string

Description implements Step.

type VisitReverse 

type VisitReverse struct {
	From       linkedql.PathStep      `json:"from"`
	Properties *linkedql.PropertyPath `json:"properties"`
}

VisitReverse corresponds to .viewReverse().

func (*VisitReverse) BuildPath 

func (s *VisitReverse) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*VisitReverse) Description 

func (s *VisitReverse) Description() string

Description implements Step.

type Where 

type Where struct {
	From      linkedql.PathStep `json:"from"`
	Condition linkedql.PathStep `json:"condition"`
}

Where corresponds to .where().

func (*Where) BuildPath 

func (s *Where) BuildPath(ctx context.Context, qs graph.QuadStore, ns *voc.Namespaces) (*path.Path, error)

BuildPath implements linkedql.PathStep.

func (*Where) Description 

func (s *Where) Description() string

Description implements Step.

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