MutableAttributeSet


1   /*
2    * @(#)MutableAttributeSet.java 1.17 04/05/05
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   package javax.swing.text;
8   
9   import java.util.Enumeration  ;
10  
11  /**
12   * A generic interface for a mutable collection of unique attributes.
13   *
14   * Implementations will probably want to provide a constructor of the
15   * form:<tt>
16   * public XXXAttributeSet(ConstAttributeSet source);</tt>
17   *
18   * @version 1.17 05/05/04
19   */
20  public interface MutableAttributeSet extends AttributeSet   {
21  
22      /**
23       * Creates a new attribute set similar to this one except that it contains
24       * an attribute with the given name and value.  The object must be
25       * immutable, or not mutated by any client.
26       *
27       * @param name the name
28       * @param value the value
29       */
30      public void addAttribute(Object   name, Object   value);
31  
32      /**
33       * Creates a new attribute set similar to this one except that it contains
34       * the given attributes and values.
35       *
36       * @param attributes the set of attributes
37       */
38      public void addAttributes(AttributeSet   attributes);
39  
40      /**
41       * Removes an attribute with the given <code>name</code>.
42       *
43       * @param name the attribute name
44       */
45      public void removeAttribute(Object   name);
46  
47      /**
48       * Removes an attribute set with the given <code>names</code>.
49       *
50       * @param names the set of names
51       */
52      public void removeAttributes(Enumeration  <?> names);
53  
54      /**
55       * Removes a set of attributes with the given <code>name</code>.
56       *
57       * @param attributes the set of attributes
58       */
59      public void removeAttributes(AttributeSet   attributes);
60  
61      /**
62       * Sets the resolving parent.  This is the set
63       * of attributes to resolve through if an attribute
64       * isn't defined locally.
65       *
66       * @param parent the parent
67       */
68      public void setResolveParent(AttributeSet   parent);
69  
70  }
71  
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