60 * printer supports this attribute, the printer must use its 61 * (implementation-dependent) default JobHoldUntil value at job submission time 62 * (unlike most job template attributes that are used if necessary at job 63 * processing time). 64 * <P> 65 * To construct a JobHoldUntil attribute from separate values of the year, 66 * month, day, hour, minute, and so on, use a {@link java.util.Calendar 67 * Calendar} object to construct a {@link java.util.Date Date} object, then use 68 * the {@link java.util.Date Date} object to construct the JobHoldUntil 69 * attribute. To convert a JobHoldUntil attribute to separate values of the 70 * year, month, day, hour, minute, and so on, create a {@link java.util.Calendar 71 * Calendar} object and set it to the {@link java.util.Date Date} from the 72 * JobHoldUntil attribute. 73 * <P> 74 * <B>IPP Compatibility:</B> Although IPP supports a "job-hold-until" attribute 75 * specified as a keyword, IPP does not at this time support a "job-hold-until" 76 * attribute specified as a date and time. However, the date and time can be 77 * converted to one of the standard IPP keywords with some loss of precision; 78 * for example, a JobHoldUntil value with today's date and 9:00pm local time 79 * might be converted to the standard IPP keyword "night". The category name 80 * returned by <CODE>getName()</CODE> gives the IPP attribute name. 81 * 82 * @author Alan Kaminsky 83 */ 84 public final class JobHoldUntil extends DateTimeSyntax 85 implements PrintRequestAttribute, PrintJobAttribute { 86 87 private static final long serialVersionUID = -1664471048860415024L; 88 89 90 /** 91 * Construct a new job hold until date-time attribute with the given 92 * {@link java.util.Date Date} value. 93 * 94 * @param dateTime {@link java.util.Date Date} value. 95 * 96 * @exception NullPointerException 97 * (unchecked exception) Thrown if <CODE>dateTime</CODE> is null. 98 */ 99 public JobHoldUntil(Date dateTime) { 100 super (dateTime); 101 } 102 103 /** 104 * Returns whether this job hold until attribute is equivalent to the 105 * passed in object. To be equivalent, all of the following conditions 106 * must be true: 107 * <OL TYPE=1> 108 * <LI> 109 * <CODE>object</CODE> is not null. 110 * <LI> 111 * <CODE>object</CODE> is an instance of class JobHoldUntil. 112 * <LI> 113 * This job hold until attribute's {@link java.util.Date Date} value and 114 * <CODE>object</CODE>'s {@link java.util.Date Date} value are equal. 115 * </OL> 116 * 117 * @param object Object to compare to. 118 * 119 * @return True if <CODE>object</CODE> is equivalent to this job hold 120 * until attribute, false otherwise. 121 */ 122 public boolean equals(Object object) { 123 return (super.equals(object) && object instanceof JobHoldUntil); 124 } 125 126 127 /** 128 * Get the printing attribute class which is to be used as the "category" 129 * for this printing attribute value. 130 * <P> 131 * For class JobHoldUntil, the category is class JobHoldUntil itself. 132 * 133 * @return Printing attribute class (category), an instance of class 134 * {@link java.lang.Class java.lang.Class}. 135 */ 136 public final Class<? extends Attribute> getCategory() { 137 return JobHoldUntil.class; 138 } 139 140 /** 141 * Get the name of the category of which this attribute value is an 142 * instance. 143 * <P> 144 * For class JobHoldUntil, the category name is <CODE>"job-hold-until"</CODE>. 145 * 146 * @return Attribute category name. 147 */ 148 public final String getName() { 149 return "job-hold-until"; 150 } 151 152 } | 60 * printer supports this attribute, the printer must use its 61 * (implementation-dependent) default JobHoldUntil value at job submission time 62 * (unlike most job template attributes that are used if necessary at job 63 * processing time). 64 * <P> 65 * To construct a JobHoldUntil attribute from separate values of the year, 66 * month, day, hour, minute, and so on, use a {@link java.util.Calendar 67 * Calendar} object to construct a {@link java.util.Date Date} object, then use 68 * the {@link java.util.Date Date} object to construct the JobHoldUntil 69 * attribute. To convert a JobHoldUntil attribute to separate values of the 70 * year, month, day, hour, minute, and so on, create a {@link java.util.Calendar 71 * Calendar} object and set it to the {@link java.util.Date Date} from the 72 * JobHoldUntil attribute. 73 * <P> 74 * <B>IPP Compatibility:</B> Although IPP supports a "job-hold-until" attribute 75 * specified as a keyword, IPP does not at this time support a "job-hold-until" 76 * attribute specified as a date and time. However, the date and time can be 77 * converted to one of the standard IPP keywords with some loss of precision; 78 * for example, a JobHoldUntil value with today's date and 9:00pm local time 79 * might be converted to the standard IPP keyword "night". The category name 80 * returned by {@code getName()} gives the IPP attribute name. 81 * 82 * @author Alan Kaminsky 83 */ 84 public final class JobHoldUntil extends DateTimeSyntax 85 implements PrintRequestAttribute, PrintJobAttribute { 86 87 private static final long serialVersionUID = -1664471048860415024L; 88 89 90 /** 91 * Construct a new job hold until date-time attribute with the given 92 * {@link java.util.Date Date} value. 93 * 94 * @param dateTime {@link java.util.Date Date} value. 95 * 96 * @exception NullPointerException 97 * (unchecked exception) Thrown if {@code dateTime} is null. 98 */ 99 public JobHoldUntil(Date dateTime) { 100 super (dateTime); 101 } 102 103 /** 104 * Returns whether this job hold until attribute is equivalent to the 105 * passed in object. To be equivalent, all of the following conditions 106 * must be true: 107 * <OL TYPE=1> 108 * <LI> 109 * {@code object} is not null. 110 * <LI> 111 * {@code object} is an instance of class JobHoldUntil. 112 * <LI> 113 * This job hold until attribute's {@link java.util.Date Date} value and 114 * {@code object}'s {@link java.util.Date Date} value are equal. 115 * </OL> 116 * 117 * @param object Object to compare to. 118 * 119 * @return True if {@code object} is equivalent to this job hold 120 * until attribute, false otherwise. 121 */ 122 public boolean equals(Object object) { 123 return (super.equals(object) && object instanceof JobHoldUntil); 124 } 125 126 127 /** 128 * Get the printing attribute class which is to be used as the "category" 129 * for this printing attribute value. 130 * <P> 131 * For class JobHoldUntil, the category is class JobHoldUntil itself. 132 * 133 * @return Printing attribute class (category), an instance of class 134 * {@link java.lang.Class java.lang.Class}. 135 */ 136 public final Class<? extends Attribute> getCategory() { 137 return JobHoldUntil.class; 138 } 139 140 /** 141 * Get the name of the category of which this attribute value is an 142 * instance. 143 * <P> 144 * For class JobHoldUntil, the category name is {@code "job-hold-until"}. 145 * 146 * @return Attribute category name. 147 */ 148 public final String getName() { 149 return "job-hold-until"; 150 } 151 152 } |