affine

Documentation

Overview

Package affine - names for all of Tapestry's built-in data types: primitives, structured types, and arrays thereof.

Index

• func IsList(a Affinity) bool
• type Affinity
  • func Element(list Affinity) (ret Affinity)
  • func (a Affinity) String() (ret string)

Functions

func IsList

func IsList(a Affinity) bool

true if one of three list types

Types

type Affinity

type Affinity string

Affinity - name of one of Tapestry's built-in data type.

const (
	None       Affinity = ""
	Bool       Affinity = "bool"
	Num        Affinity = "num"
	Text       Affinity = "text"
	Record     Affinity = "record"
	NumList    Affinity = "num_list"
	TextList   Affinity = "text_list"
	RecordList Affinity = "record_list"
)

func Element

func Element(list Affinity) (ret Affinity)

return the affinity of an affine list, or blank if not a list.

func (Affinity) String

func (a Affinity) String() (ret string)

a helper for input/output of affinities including logging: returns the stored string or "unknown affinity" if the string is empty.