/*
* Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
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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);
}
}