export default class Token { private _value : string ; private _type : string ; private _format : string ; /**
     * Constructor.
     */ constructor ( value , type ) { this . _value = value ; this . _type = type ; this . _format = '' ; } returns get value ( ) { return this . _value ; } param String set value ( value ) { this . _value = value ; } returns get type ( ) { return this . _type ; } param String set type ( type ) { this . _type = type ; } returns get format ( ) { return this . _format ; } param String set format ( format ) { this . _format = format ; } }