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 
  27 package javax.print.attribute;
  28 
  29 import java.io.Serializable;
  30 
  31 /**
  32  * Class HashPrintJobAttributeSet provides an attribute set
  33  * which inherits its implementation from class {@link HashAttributeSet
  34  * HashAttributeSet} and enforces the semantic restrictions of interface
  35  * {@link PrintJobAttributeSet PrintJobAttributeSet}.
  36  * <P>
  37  *
  38  * @author  Alan Kaminsky
  39  */
  40 public class HashPrintJobAttributeSet extends HashAttributeSet
  41     implements PrintJobAttributeSet, Serializable {
  42 
  43     private static final long serialVersionUID = -4204473656070350348L;
  44 
  45     /**
  46      * Construct a new, empty hash print job attribute set.
  47      */
  48     public HashPrintJobAttributeSet() {
  49         super(PrintJobAttribute.class);
  50     }
  51 
  52     /**
  53      * Construct a new hash print job 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 HashPrintJobAttributeSet(PrintJobAttribute attribute) {
  62         super(attribute, PrintJobAttribute.class);
  63     }
  64 
  65     /**
  66      * Construct a new hash print job attribute set,
  67      * initially populated with the values from the given array.
  68      * The new attribute set is populated
  69      * by adding the elements of <CODE>attributes</CODE> array to the set in
  70      * sequence, starting at index 0. Thus, later array elements may replace
  71      * earlier array elements if the array contains duplicate attribute
  72      * values or attribute categories.
  73      *
  74      * @param  attributes Array of attribute values to add to the set.
  75      *                    If null, an empty attribute set is constructed.
  76      *
  77      * @exception  NullPointerException (unchecked exception)
  78      * Thrown if any element of <CODE>attributes</CODE>  is null.
  79      */
  80     public HashPrintJobAttributeSet(PrintJobAttribute[] attributes) {
  81         super (attributes, PrintJobAttribute.class);
  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>PrintJobAttribute</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>PrintJobAttribute</CODE>.
  96      */
  97     public HashPrintJobAttributeSet(PrintJobAttributeSet attributes) {
  98         super(attributes, PrintJobAttribute.class);
  99     }
 100 }