HashPrintServiceAttributeSet


1   /*
2    * @(#)HashPrintServiceAttributeSet.java    1.7 03/12/19
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   
8   package javax.print.attribute;
9   
10  import java.io.Serializable  ;
11  
12  /**
13   * Class HashPrintServiceAttributeSet provides an attribute set
14   * which inherits its implementation from class {@link HashAttributeSet 
15   * HashAttributeSet} and enforces the semantic restrictions of interface
16   * {@link PrintServiceAttributeSet PrintServiceAttributeSet}. 
17   * <P>
18   *
19   * @author  Alan Kaminsky
20   */
21  public class HashPrintServiceAttributeSet extends HashAttributeSet  
22      implements PrintServiceAttributeSet  , Serializable   {
23  
24      private static final long serialVersionUID = 6642904616179203070L;
25  
26      /**
27       * Construct a new, empty hash print service attribute set. 
28       */
29      public HashPrintServiceAttributeSet() {
30      super (PrintServiceAttribute  .class);
31      }
32  
33    
34      /**
35       * Construct a new hash print service attribute set,
36       *  initially populated with the given value. 
37       *
38       * @param  attribute  Attribute value to add to the set.
39       *
40       * @exception  NullPointerException
41       *     (unchecked exception) Thrown if <CODE>attribute</CODE> is null.
42       */
43      public HashPrintServiceAttributeSet(PrintServiceAttribute   attribute) {
44      super (attribute, PrintServiceAttribute  .class);
45      }
46  
47      /**
48       * Construct a new print service attribute set, initially populated with
49       * the values from the given array. The new attribute set is populated 
50       * by adding the elements of <CODE>attributes</CODE> array to the set in 
51       * sequence, starting at index 0. Thus, later array elements may replace 
52       * earlier array elements if the array contains duplicate attribute 
53       * values or attribute categories. 
54       *
55       * @param  attributes  Array of attribute values to add to the set. 
56       *                    If null, an empty attribute set is constructed.
57       *
58       * @exception  NullPointerException
59       *     (unchecked exception)
60       *      Thrown if any element of <CODE>attributes</CODE> is null. 
61       */
62      public HashPrintServiceAttributeSet(PrintServiceAttribute  [] attributes) {
63      super (attributes, PrintServiceAttribute  .class);
64      }
65  
66  
67      /**
68       * Construct a new attribute set, initially populated with the
69       * values from the  given set where the members of the attribute set
70       * are restricted to the <code>PrintServiceAttribute</code> interface.
71       *
72       * @param  attributes set of attribute values to initialise the set. If
73       *                    null, an empty attribute set is constructed.
74       *
75       * @exception  ClassCastException
76       *     (unchecked exception) Thrown if any element of
77       * <CODE>attributes</CODE> is not an instance of
78       * <CODE>PrintServiceAttribute</CODE>. 
79       */
80      public HashPrintServiceAttributeSet(PrintServiceAttributeSet   attributes)
81      {
82      super(attributes, PrintServiceAttribute  .class);
83      }
84  }
85
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