1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* Copyright (c) 2000 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.
* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
*/
package org.w3c.dom.css;
/**
* The <code>CSSValueList</code> interface provides the abstraction of an
* ordered collection of CSS values.
* <p> Some properties allow an empty list into their syntax. In that case,
* these properties take the <code>none</code> identifier. So, an empty list
* means that the property has the value <code>none</code>.
* <p> The items in the <code>CSSValueList</code> are accessible via an
* integral index, starting from 0.
* <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
* @since DOM Level 2
*/
public interface CSSValueList extends CSSValue {
/**
* The number of <code>CSSValues</code> in the list. The range of valid
* values of the indices is <code>0</code> to <code>length-1</code>
* inclusive.
*/
public int getLength();
/**
* Used to retrieve a <code>CSSValue</code> by ordinal index. The order in
* this collection represents the order of the values in the CSS style
* property. If index is greater than or equal to the number of values
* in the list, this returns <code>null</code>.
* @param index Index into the collection.
* @return The <code>CSSValue</code> at the <code>index</code> position
* in the <code>CSSValueList</code>, or <code>null</code> if that is
* not a valid index.
*/
public CSSValue item(int index);
}
|
