1 /*
   2  * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.print.attribute;
  27 
  28 import java.io.Serializable;
  29 
  30 /**
  31  * Class HashPrintServiceAttributeSet provides an attribute set
  32  * which inherits its implementation from class {@link HashAttributeSet
  33  * HashAttributeSet} and enforces the semantic restrictions of interface
  34  * {@link PrintServiceAttributeSet PrintServiceAttributeSet}.
  35  *
  36  * @author  Alan Kaminsky
  37  */
  38 public class HashPrintServiceAttributeSet extends HashAttributeSet
  39     implements PrintServiceAttributeSet, Serializable {
  40 
  41     private static final long serialVersionUID = 6642904616179203070L;
  42 
  43     /**
  44      * Construct a new, empty hash print service attribute set.
  45      */
  46     public HashPrintServiceAttributeSet() {
  47         super (PrintServiceAttribute.class);
  48     }
  49 
  50 
  51     /**
  52      * Construct a new hash print service attribute set,
  53      *  initially populated with the given value.
  54      *
  55      * @param  attribute  Attribute value to add to the set.
  56      *
  57      * @exception  NullPointerException
  58      *     (unchecked exception) Thrown if <CODE>attribute</CODE> is null.
  59      */
  60     public HashPrintServiceAttributeSet(PrintServiceAttribute attribute) {
  61         super (attribute, PrintServiceAttribute.class);
  62     }
  63 
  64     /**
  65      * Construct a new print service attribute set, initially populated with
  66      * the values from the given array. The new attribute set is populated
  67      * by adding the elements of <CODE>attributes</CODE> array to the set in
  68      * sequence, starting at index 0. Thus, later array elements may replace
  69      * earlier array elements if the array contains duplicate attribute
  70      * values or attribute categories.
  71      *
  72      * @param  attributes  Array of attribute values to add to the set.
  73      *                    If null, an empty attribute set is constructed.
  74      *
  75      * @exception  NullPointerException
  76      *     (unchecked exception)
  77      *      Thrown if any element of <CODE>attributes</CODE> is null.
  78      */
  79     public HashPrintServiceAttributeSet(PrintServiceAttribute[] attributes) {
  80         super (attributes, PrintServiceAttribute.class);
  81     }
  82 
  83 
  84     /**
  85      * Construct a new attribute set, initially populated with the
  86      * values from the  given set where the members of the attribute set
  87      * are restricted to the <code>PrintServiceAttribute</code> interface.
  88      *
  89      * @param  attributes set of attribute values to initialise the set. If
  90      *                    null, an empty attribute set is constructed.
  91      *
  92      * @exception  ClassCastException
  93      *     (unchecked exception) Thrown if any element of
  94      * <CODE>attributes</CODE> is not an instance of
  95      * <CODE>PrintServiceAttribute</CODE>.
  96      */
  97     public HashPrintServiceAttributeSet(PrintServiceAttributeSet attributes)
  98     {
  99         super(attributes, PrintServiceAttribute.class);
 100     }
 101 }