Module java.xml
Package org.w3c.dom

Interface NameList

public interface NameList
The NameList interface provides the abstraction of an ordered collection of parallel pairs of name and namespace values (which could be null values), without defining or constraining how this collection is implemented. The items in the NameList are accessible via an integral index, starting from 0.

See also the Document Object Model (DOM) Level 3 Core Specification.

Since:
1.5, DOM Level 3

  • Method Summary

    Modifier and Type Method Description
    boolean contains​(String str)
    Test if a name is part of this NameList.
    boolean containsNS​(String namespaceURI, String name)
    Test if the pair namespaceURI/name is part of this NameList.
    int getLength()
    The number of pairs (name and namespaceURI) in the list.
    String getName​(int index)
    Returns the indexth name item in the collection.
    String getNamespaceURI​(int index)
    Returns the indexth namespaceURI item in the collection.

  • Method Details

    • getName

      String getName​(int index)
      Returns the indexth name item in the collection.
      Parameters:
      index - Index into the collection.
      Returns:
      The name at the indexth position in the NameList, or null if there is no name for the specified index or if the index is out of range.

    • getNamespaceURI

      String getNamespaceURI​(int index)
      Returns the indexth namespaceURI item in the collection.
      Parameters:
      index - Index into the collection.
      Returns:
      The namespace URI at the indexth position in the NameList, or null if there is no name for the specified index or if the index is out of range.

    • getLength

      int getLength()
      The number of pairs (name and namespaceURI) in the list. The range of valid child node indices is 0 to length-1 inclusive.

    • contains

      boolean contains​(String str)
      Test if a name is part of this NameList.
      Parameters:
      str - The name to look for.
      Returns:
      true if the name has been found, false otherwise.

    • containsNS

      boolean containsNS​(String namespaceURI, String name)
      Test if the pair namespaceURI/name is part of this NameList.
      Parameters:
      namespaceURI - The namespace URI to look for.
      name - The name to look for.
      Returns:
      true if the pair namespaceURI/name has been found, false otherwise.