/*
* Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.print.attribute;
import java.io.Serializable;
/**
* Class HashDocAttributeSet provides an attribute set which
* inherits its implementation from class {@link HashAttributeSet
* HashAttributeSet} and enforces the semantic restrictions of interface {@link
* DocAttributeSet DocAttributeSet}.
* <P>
*
* @author Alan Kaminsky
*/
public class HashDocAttributeSet extends HashAttributeSet
implements DocAttributeSet, Serializable {
private static final long serialVersionUID = -1128534486061432528L;
/**
* Construct a new, empty hash doc attribute set.
*/
public HashDocAttributeSet() {
super (DocAttribute.class);
}
/**
* Construct a new hash doc attribute set,
* initially populated with the given value.
*
* @param attribute Attribute value to add to the set.
*
* @exception NullPointerException
* (unchecked exception) Thrown if <CODE>attribute</CODE> is null.
*/
public HashDocAttributeSet(DocAttribute attribute) {
super (attribute, DocAttribute.class);
}
/**
* Construct a new hash doc attribute set,
* initially populated with the values from the given array.
* The new attribute set is populated by
* adding the elements of <CODE>attributes</CODE> array to the set in
* sequence, starting at index 0. Thus, later array elements may replace
* earlier array elements if the array contains duplicate attribute
* values or attribute categories.
*
* @param attributes Array of attribute values to add to the set.
* If null, an empty attribute set is constructed.
*
* @exception NullPointerException
* (unchecked exception)
* Thrown if any element of <CODE>attributes</CODE> is null.
*/
public HashDocAttributeSet(DocAttribute[] attributes) {
super (attributes, DocAttribute.class);
}
/**
* Construct a new attribute set, initially populated with the
* values from the given set where the members of the attribute set
* are restricted to the <code>DocAttribute</code> interface.
*
* @param attributes set of attribute values to initialise the set. If
* null, an empty attribute set is constructed.
*
* @exception ClassCastException
* (unchecked exception) Thrown if any element of
* <CODE>attributes</CODE> is not an instance of
* <CODE>DocAttribute</CODE>.
*/
public HashDocAttributeSet(DocAttributeSet attributes) {
super(attributes, DocAttribute.class);
}
}