/*
 * @(#)JobImpressionsSupported.java	1.7 04/05/05
 *
 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package javax.print.attribute.standard;

import javax.print.attribute.Attribute;
import javax.print.attribute.SetOfIntegerSyntax;
import javax.print.attribute.SupportedValuesAttribute;

/**
 * Class JobImpressionsSupported is a printing attribute class, a set of 
 * integers, that gives the supported values for a {@link JobImpressions 
 * JobImpressions} attribute. It is restricted to a single contiguous range of 
 * integers; multiple non-overlapping ranges are not allowed. This gives the 
 * lower and upper bounds of the total sizes of print jobs in number of 
 * impressions that the printer will accept. 
 * <P>
 * <B>IPP Compatibility:</B> The JobImpressionsSupported attribute's canonical 
 * array form gives the lower and upper bound for the range of values to be 
 * included in an IPP "job-impressions-supported" attribute. See class {@link 
 * javax.print.attribute.SetOfIntegerSyntax SetOfIntegerSyntax} for an 
 * explanation of canonical array form. The category name returned by 
 * <CODE>getName()</CODE> gives the IPP attribute name. 
 * <P>
 *
 * @author  Alan Kaminsky
 */
public final class JobImpressionsSupported extends SetOfIntegerSyntax
	implements SupportedValuesAttribute {

    private static final long serialVersionUID = -4887354803843173692L;


    /**
     * Construct a new job impressions supported attribute containing a single 
     * range of integers. That is, only those values of JobImpressions in the 
     * one range are supported. 
     *
     * @param  lowerBound  Lower bound of the range.
     * @param  upperBound  Upper bound of the range.
     *
     * @exception  IllegalArgumentException
     *     (Unchecked exception) Thrown if a null range is specified or if a 
     *     non-null range is specified with <CODE>lowerBound</CODE> less than 
     *     0. 
     */
    public JobImpressionsSupported(int lowerBound, int upperBound) {
	super (lowerBound, upperBound);
	if (lowerBound > upperBound) {
	    throw new IllegalArgumentException("Null range specified");
	} else if (lowerBound < 0) {
	    throw new IllegalArgumentException(
					 "Job K octets value < 0 specified");
	}
    }


    /**
     * Returns whether this job impressions supported attribute is equivalent
     * to the passed in object. To be equivalent, all of the following 
     * conditions must be true: 
     * <OL TYPE=1>
     * <LI>
     * <CODE>object</CODE> is not null.
     * <LI>
     * <CODE>object</CODE> is an instance of class JobImpressionsSupported.
     * <LI>
     * This job impressions supported attribute's members and 
     * <CODE>object</CODE>'s members are the same. 
     * </OL>
     *
     * @param  object  Object to compare to.
     *
     * @return  True if <CODE>object</CODE> is equivalent to this job
     *          impressions supported attribute, false otherwise. 
     */
    public boolean equals(Object object) {
	return (super.equals (object) &&
		object instanceof JobImpressionsSupported);
    }

    /**
     * Get the printing attribute class which is to be used as the "category" 
     * for this printing attribute value.
     * <P>
     * For class JobImpressionsSupported, the category is class 
     * JobImpressionsSupported itself. 
     *
     * @return  Printing attribute class (category), an instance of class
     *          {@link java.lang.Class java.lang.Class}.
     */
    public final Class<? extends Attribute> getCategory() {
	return JobImpressionsSupported.class;
    }

    /**
     * Get the name of the category of which this attribute value is an 
     * instance. 
     * <P>
     * For class JobImpressionsSupported, the category name is 
     * <CODE>"job-impressions-supported"</CODE>. 
     *
     * @return  Attribute category name.
     */
    public final String getName() {
	return "job-impressions-supported";
    }
    
}