Class NullTypeInformation

constructor

• new NullTypeInformation(): NullTypeInformation

• Returns NullTypeInformation

Static Readonly NULL

Static Readonly instance

identifier

• get identifier(): string

• Returns string

check

• check<T>(value): Extends<T, null>

• Checks if the given value is of the type defined by this type information

  Type Parameters

  • T

  Parameters

  • value: T

    The value to check

  Returns Extends<T, null>

checkError

• checkError(value): undefined | string

• Returns the check-error for the given value

  Parameters

  • value: unknown

    The value to check

  Returns undefined | string

  The error if the value is not of the type defined by this type information

exportToJson

• exportToJson(): null

• Returns null

exportToString

• exportToString(): string

• Returns string

importFromJson

• importFromJson(): null

• Returns null

importFromString

• importFromString(): null

• Returns null

json

• json(): {
      type: string;
  }

• Returns {
      type: string;
  }

  • type: string

sendableVia

• sendableVia(): SendMethod[]

• Get a list of methods that can be used to send this type to the server

  Returns SendMethod[]
• sendableVia(m): boolean

• Checks if the given method can be used to send this type to the server

  Parameters

  • m: SendMethod

    The method to check

  Returns boolean

toString

• toString(): string

• Returns string