Package: org.gradle.api.artifacts.ivy

## [Java] Interface IvyExtraInfo

- Represents the set of "extra" info elements in the Ivy descriptor. These elements are children of the "ivy" element, but are not defined in the Ivy schema and come from other namespaces.

- - ### Methods Summary

    Methods
    Type | Name and description
    --- | ---
    `Map<QName, String>` | `asMap()` Returns a map view of the 'extra' info elements such that each key is a javax.xml.namespace.QName representing the namespace and name of the element and each value is the content of the element.
    `String` | `get(String name)` Returns the value of the element with the unique element name.
    `String` | `get(String namespace, String name)` Returns the value of the element with the name and namespace provided.

- - ### Method Detail

    - #### public Map<QName, String> asMap()

      Returns a map view of the 'extra' info elements such that each key is a javax.xml.namespace.QName representing the namespace and name of the element and each value is the content of the element.

      Returns:
        The map view of the extra info elements. Returns an empty map if there are no elements.

    - #### @Nullable public String get(String name)

      Returns the value of the element with the unique element name. If there are multiple elements with the same element name, in different namespaces, a InvalidUserDataException will be thrown.

      Parameters:
        `name` - The unique name of the element whose value should be returned
      Returns:
        The value of the element, or null if there is no such element.

    - #### @Nullable public String get(String namespace, String name)

      Returns the value of the element with the name and namespace provided.

      Parameters:
        `namespace` - The namespace of the element whose value should be returned
        `name` - The name of the element whose value should be returned
      Returns:
        The value of the element, or null if there is no such element.