schema

Documentation

Index

• Variables
• type Schema
  • func FromTuple(t map[string]any) Schema
  • func (s Schema) Equal(t Schema) bool
  • func (s Schema) Has(k string) bool
  • func (s Schema) Intersection(t Schema) Schema
  • func (s Schema) IsSubsetOf(t Schema) bool
  • func (s Schema) Projection(p ...string) (Schema, bool)

Variables

var (
	ErrEmpty    = errors.New("empty schema")
	ErrMismatch = errors.New("schema mismatch")
)

Types

type Schema

type Schema map[string]reflect.Type

func FromTuple

func FromTuple(t map[string]any) Schema

func (Schema) Equal

func (s Schema) Equal(t Schema) bool

Equal reports whether two schemas contain the same key/value pairs. Values are compared using ==.

func (Schema) Has

func (s Schema) Has(k string) bool

Has reports whether s contains the key k.

func (Schema) Intersection

func (s Schema) Intersection(t Schema) Schema

Intersection returns a new schema with the common key/value pairs of s and t.

func (Schema) IsSubsetOf

func (s Schema) IsSubsetOf(t Schema) bool

func (Schema) Projection

func (s Schema) Projection(p ...string) (Schema, bool)

Projection returns a new schema with the keys of p that are in s.