constraint

Documentation

Index

• type Constraints
  • func (c Constraints) Is(test Constraints) bool
• type OneOf
  • func (o OneOf) IsEmpty() bool
  • func (o OneOf) String() string
  • func (o OneOf) Validate(val cty.Value) (valid bool)

Types

type Constraints

type Constraints uint32

const (
	// Attribute can't be left out (but can be null, empty, etc.)
	Required Constraints = (1 << iota)
	// Attribute can't be null
	NonNull
	// Attribute can't be an empty collections or an empty string
	NonEmpty
	// If an attribute is a string - preprocess it with strings.TrimSpace
	TrimSpace
	// Attribute must be a whole integer number
	Integer
)

const (
	// Attribute will be trimmed and later checked to be non-empty
	// If attribute is not a string - trim operation does nothing
	TrimmedNonEmpty Constraints = NonEmpty | TrimSpace

	// Attribute is not required, but (if specified) must be non-null, non-empty, strings are trimmed
	Meaningful Constraints = NonNull | TrimmedNonEmpty

	// Attribute is required, non-null, non-empty, strings are trimmed
	RequiredMeaningful Constraints = Required | Meaningful

	// Attribute is required and non-null
	RequiredNonNull Constraints = Required | NonNull
)

func (Constraints) Is

func (c Constraints) Is(test Constraints) bool

type OneOf

type OneOf []cty.Value

func (OneOf) IsEmpty

func (o OneOf) IsEmpty() bool

func (OneOf) String

func (o OneOf) String() string

func (OneOf) Validate

func (o OneOf) Validate(val cty.Value) (valid bool)