StyleSheetList (Java SE 12 & JDK 12 )
Keywords: org.w3c.dom.stylesheets.StyleSheetList interface

Module jdk.xml.dom
Package org.w3c.dom.stylesheets

## Interface StyleSheetList

-     public interface StyleSheetList

  The `StyleSheetList` interface provides the abstraction of an ordered collection of style sheets.

  The items in the `StyleSheetList` are accessible via an integral index, starting from 0.

  See also the Document Object Model (DOM) Level 2 Style Specification.

  Since:
    1.4, DOM Level 2

- - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | `getLength()` | The number of `StyleSheets` in the list.
    `StyleSheet` | `item​(int index)` | Used to retrieve a style sheet by ordinal index.

- - ### Method Detail

    - #### getLength

          int getLength()

      The number of `StyleSheets` in the list. The range of valid child stylesheet indices is `0` to `length-1` inclusive.

    - #### item

          StyleSheet item​(int index)

      Used to retrieve a style sheet by ordinal index. If index is greater than or equal to the number of style sheets in the list, this returns `null`.
      Parameters:
        `index` - Index into the collection
      Returns:
        The style sheet at the `index` position in the `StyleSheetList`, or `null` if that is not a valid index.