Reader

Implemented by attribute-based values that allows reading them

source

package attributes

import (
    "fmt"

    "github.com/wwmoraes/dot/constants"
)

// Reader is implemented by attribute-based values that allows reading them
type Reader interface {
    // GetAttribute returns the attribute value or nil if unset
    GetAttribute(key constants.Key) (fmt.Stringer, bool)
    // GetAttributeString returns the attribute as string or an empty string if unset
    GetAttributeString(key constants.Key) string
    // GetAttributes returns a copy of all attributes
    GetAttributes() Map
    // HasAttributes returns true if there's any attribute set
    HasAttributes() bool
}