# Interface IvyExtraInfoSpec

All Superinterfaces:
  `IvyExtraInfo`

public interface IvyExtraInfoSpec extends IvyExtraInfo
Represents a modifiable form of IvyExtraInfo so that "extra" info elements can be configured on an Ivy publication.

Since:
  2.1

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `add(String namespace, String name, String value)`
  Puts the specified extra element into the list of extra info elements.

  ### Methods inherited from interface IvyExtraInfo

  `asMap, get, get`

- ## Method Details

  - ### add

    void add(String namespace, String name, String value)
    Puts the specified extra element into the list of extra info elements.
    Parameters:
      `namespace` - The namespace of the element to add
      `name` - The name of the element to add
      `value` - The value of the element to add
    Since:
      2.1