HashPrintJobAttributeSet


1   /*
2    * @(#)HashPrintJobAttributeSet.java    1.6 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   
9   package javax.print.attribute;
10  
11  import java.io.Serializable  ;
12  
13  /**
14   * Class HashPrintJobAttributeSet provides an attribute set
15   * which inherits its implementation from class {@link HashAttributeSet 
16   * HashAttributeSet} and enforces the semantic restrictions of interface 
17   * {@link PrintJobAttributeSet PrintJobAttributeSet}. 
18   * <P>
19   *
20   * @author  Alan Kaminsky
21   */
22  public class HashPrintJobAttributeSet extends HashAttributeSet  
23      implements PrintJobAttributeSet  , Serializable   {
24  
25      private static final long serialVersionUID = -4204473656070350348L;
26  
27      /**
28       * Construct a new, empty hash print job attribute set. 
29       */
30      public HashPrintJobAttributeSet() {
31      super(PrintJobAttribute  .class);
32      }
33  
34      /**
35       * Construct a new hash print job 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 HashPrintJobAttributeSet(PrintJobAttribute   attribute) {
44      super(attribute, PrintJobAttribute  .class);
45      }
46      
47      /**
48       * Construct a new hash print job attribute set,
49       * initially populated with the values from the given array.
50       * The new attribute set is populated 
51       * by adding the elements of <CODE>attributes</CODE> array to the set in 
52       * sequence, starting at index 0. Thus, later array elements may replace 
53       * earlier array elements if the array contains duplicate attribute  
54       * values or attribute categories. 
55       *
56       * @param  attributes Array of attribute values to add to the set.
57       *                    If null, an empty attribute set is constructed.
58       *
59       * @exception  NullPointerException (unchecked exception)
60       * Thrown if any element of <CODE>attributes</CODE>  is null. 
61       */
62      public HashPrintJobAttributeSet(PrintJobAttribute  [] attributes) {
63      super (attributes, PrintJobAttribute  .class);
64      }
65   
66      /**
67       * Construct a new attribute set, initially populated with the
68       * values from the  given set where the members of the attribute set
69       * are restricted to the <code>PrintJobAttribute</code> interface.
70       *
71       * @param  attributes set of attribute values to initialise the set. If
72       *                    null, an empty attribute set is constructed.
73       *
74       * @exception  ClassCastException
75       *     (unchecked exception) Thrown if any element of
76       * <CODE>attributes</CODE> is not an instance of
77       * <CODE>PrintJobAttribute</CODE>. 
78       */
79      public HashPrintJobAttributeSet(PrintJobAttributeSet   attributes) {
80      super(attributes, PrintJobAttribute  .class);
81      }   
82  }
83
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