NodeSetData (Java SE 12 & JDK 12 )
Keywords: javax.xml.crypto.NodeSetData interface

Module java.xml.crypto
Package javax.xml.crypto

## Interface NodeSetData<T>

- Type Parameters:
    `T` - the type of nodes maintained by this set
  All Superinterfaces:
    `Data`, `Iterable<T>`

      public interface NodeSetData<T>
      extends Data, Iterable<T>

  An abstract representation of a `Data` type containing a node-set. The type (class) and ordering of the nodes contained in the set are not defined by this class; instead that behavior should be defined by `NodeSetData` subclasses.
  Since:
    1.6

- - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `Iterator<T>` | `iterator()` | Returns a read-only iterator over the nodes contained in this `NodeSetData` in document order.

    - ### Methods declared in interface java.lang.Iterable

      `forEach, spliterator`

- - ### Method Detail

    - #### iterator

          Iterator<T> iterator()

      Returns a read-only iterator over the nodes contained in this `NodeSetData` in document order. Attempts to modify the returned iterator via the `remove` method throw `UnsupportedOperationException`.
      Specified by:
        `iterator` in interface `Iterable<T>`
      Returns:
        an `Iterator` over the nodes in this `NodeSetData` in document order