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  * <P>
  36  *
  37  * @author  Alan Kaminsky
  38  */
  39 public class HashPrintServiceAttributeSet extends HashAttributeSet
  40     implements PrintServiceAttributeSet, Serializable {
  41 
  42     private static final long serialVersionUID = 6642904616179203070L;
  43 
  44     /**
  45      * Construct a new, empty hash print service attribute set.
  46      */
  47     public HashPrintServiceAttributeSet() {
  48         super (PrintServiceAttribute.class);
  49     }
  50 
  51 
  52     /**
  53      * Construct a new hash print service attribute set,
  54      *  initially populated with the given value.
  55      *
  56      * @param  attribute  Attribute value to add to the set.
  57      *
  58      * @exception  NullPointerException
  59      *     (unchecked exception) Thrown if <CODE>attribute</CODE> is null.
  60      */
  61     public HashPrintServiceAttributeSet(PrintServiceAttribute attribute) {
  62         super (attribute, PrintServiceAttribute.class);
  63     }
  64 
  65     /**
  66      * Construct a new print service attribute set, initially populated with
  67      * the values from the given array. The new attribute set is populated
  68      * by adding the elements of <CODE>attributes</CODE> array to the set in
  69      * sequence, starting at index 0. Thus, later array elements may replace
  70      * earlier array elements if the array contains duplicate attribute
  71      * values or attribute categories.
  72      *
  73      * @param  attributes  Array of attribute values to add to the set.
  74      *                    If null, an empty attribute set is constructed.
  75      *
  76      * @exception  NullPointerException
  77      *     (unchecked exception)
  78      *      Thrown if any element of <CODE>attributes</CODE> is null.
  79      */
  80     public HashPrintServiceAttributeSet(PrintServiceAttribute[] attributes) {
  81         super (attributes, PrintServiceAttribute.class);
  82     }
  83 
  84 
  85     /**
  86      * Construct a new attribute set, initially populated with the
  87      * values from the  given set where the members of the attribute set
  88      * are restricted to the <code>PrintServiceAttribute</code> interface.
  89      *
  90      * @param  attributes set of attribute values to initialise the set. If
  91      *                    null, an empty attribute set is constructed.
  92      *
  93      * @exception  ClassCastException
  94      *     (unchecked exception) Thrown if any element of
  95      * <CODE>attributes</CODE> is not an instance of
  96      * <CODE>PrintServiceAttribute</CODE>.
  97      */
  98     public HashPrintServiceAttributeSet(PrintServiceAttributeSet attributes)
  99     {
 100         super(attributes, PrintServiceAttribute.class);
 101     }
 102 }