Uses of Interface
javax.print.attribute.Attribute

Packages that use Attribute

Package	Description
javax.print	Provides the principal classes and interfaces for the JavaTM Print Service API.
javax.print.attribute	Provides classes and interfaces that describe the types of JavaTM Print Service attributes and how they can be collected into attribute sets.
javax.print.attribute.standard	Package javax.print.attribute.standard contains classes for specific printing attributes.

Uses of Attribute in javax.print

Methods in javax.print that return Attribute

Modifier and Type	Method and Description
Attribute[]	AttributeException.getUnsupportedValues() Returns the array of printing attributes for which the Print Service instance supports the attribute but does not support that particular value of the attribute, or null if there are no such attribute values.

Methods in javax.print with parameters of type Attribute

Modifier and Type	Method and Description
boolean	PrintService.isAttributeValueSupported(Attribute attrval, DocFlavor flavor, AttributeSet attributes) Determines whether a client can specify the given printing attribute value when setting up a job for this Print Service.

Method parameters in javax.print with type arguments of type Attribute

Modifier and Type	Method and Description
Object	PrintService.getDefaultAttributeValue(Class<? extends Attribute> category) Determines this print service's default printing attribute value in the given category.
Object	PrintService.getSupportedAttributeValues(Class<? extends Attribute> category, DocFlavor flavor, AttributeSet attributes) Determines the printing attribute values a client can specify in the given category when setting up a job for this print service.
boolean	PrintService.isAttributeCategorySupported(Class<? extends Attribute> category) Determines whether a client can specify the given printing attribute category when setting up a job for this print service.

Uses of Attribute in javax.print.attribute

Subinterfaces of Attribute in javax.print.attribute

Modifier and Type	Interface and Description
interface	DocAttribute Interface DocAttribute is a tagging interface which a printing attribute class implements to indicate the attribute denotes a setting for a doc.
interface	PrintJobAttribute PrintJobAttribute is a tagging interface which a printing attribute class implements to indicate the attribute describes the status of a Print Job or some other characteristic of a Print Job.
interface	PrintRequestAttribute Interface PrintRequestAttribute is a tagging interface which a printing attribute class implements to indicate the attribute denotes a requested setting for a print job.
interface	PrintServiceAttribute Interface PrintServiceAttribute is a tagging interface which a printing attribute class implements to indicate the attribute describes the status of a Print Service or some other characteristic of a Print Service.
interface	SupportedValuesAttribute Interface SupportedValuesAttribute is a tagging interface which a printing attribute class implements to indicate the attribute describes the supported values for another attribute.

Methods in javax.print.attribute that return Attribute

Modifier and Type	Method and Description
Attribute	AttributeSet.get(Class<?> category) Returns the attribute value which this attribute set contains in the given attribute category.
Attribute	HashAttributeSet.get(Class<?> category) Returns the attribute value which this attribute set contains in the given attribute category.
Attribute[]	AttributeSet.toArray() Returns an array of the attributes contained in this set.
Attribute[]	HashAttributeSet.toArray()
static Attribute	AttributeSetUtilities.verifyAttributeValue(Object object, Class<?> interfaceName) Verify that the given object is an instance of the given interface, which is assumed to be interface Attribute or a subinterface thereof.

Methods in javax.print.attribute that return types with arguments of type Attribute

Modifier and Type	Method and Description
Class<? extends Attribute>	Attribute.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value when it is added to an attribute set.

Methods in javax.print.attribute with parameters of type Attribute

Modifier and Type	Method and Description
boolean	AttributeSet.add(Attribute attribute) Adds the specified attribute to this attribute set if it is not already present, first removing any existing value in the same attribute category as the specified attribute value.
boolean	DocAttributeSet.add(Attribute attribute) Adds the specified attribute value to this attribute set if it is not already present, first removing any existing value in the same attribute category as the specified attribute value (optional operation).
boolean	HashAttributeSet.add(Attribute attribute) Adds the specified attribute to this attribute set if it is not already present, first removing any existing in the same attribute category as the specified attribute value.
boolean	PrintJobAttributeSet.add(Attribute attribute) Adds the specified attribute value to this attribute set if it is not already present, first removing any existing value in the same attribute category as the specified attribute value (optional operation).
boolean	PrintRequestAttributeSet.add(Attribute attribute) Adds the specified attribute value to this attribute set if it is not already present, first removing any existing value in the same attribute category as the specified attribute value (optional operation).
boolean	PrintServiceAttributeSet.add(Attribute attribute) Adds the specified attribute value to this attribute set if it is not already present, first removing any existing value in the same attribute category as the specified attribute value (optional operation).
boolean	AttributeSet.containsValue(Attribute attribute) Returns true if this attribute set contains the given attribute value.
boolean	HashAttributeSet.containsValue(Attribute attribute) Returns true if this attribute set contains the given attribute.
boolean	AttributeSet.remove(Attribute attribute) Removes the specified attribute from this attribute set if present.
boolean	HashAttributeSet.remove(Attribute attribute) Removes the specified attribute from this attribute set if present.
static void	AttributeSetUtilities.verifyCategoryForValue(Class<?> category, Attribute attribute) Verify that the given attribute category object is equal to the category of the given attribute value object.

Constructors in javax.print.attribute with parameters of type Attribute

Constructor and Description
HashAttributeSet(Attribute attribute) Construct a new attribute set, initially populated with the given attribute.
HashAttributeSet(Attribute[] attributes) Construct a new attribute set, initially populated with the values from the given array.
HashAttributeSet(Attribute[] attributes, Class<?> interfaceName) Construct a new attribute set, where the members of the attribute set are restricted to the given interface.
HashAttributeSet(Attribute attribute, Class<?> interfaceName) Construct a new attribute set, initially populated with the given attribute, where the members of the attribute set are restricted to the given interface.

Uses of Attribute in javax.print.attribute.standard

Classes in javax.print.attribute.standard that implement Attribute

Modifier and Type	Class and Description
class	Chromaticity Class Chromaticity is a printing attribute class, an enumeration, that specifies monochrome or color printing.
class	ColorSupported Class ColorSupported is a printing attribute class, an enumeration, that identifies whether the device is capable of any type of color printing at all, including highlight color as well as full process color.
class	Compression Class Compression is a printing attribute class, an enumeration, that specifies how print data is compressed.
class	Copies Class Copies is an integer valued printing attribute class that specifies the number of copies to be printed.
class	CopiesSupported Class CopiesSupported is a printing attribute class, a set of integers, that gives the supported values for a Copies attribute.
class	DateTimeAtCompleted Class DateTimeAtCompleted is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job completed (or was canceled or aborted).
class	DateTimeAtCreation Class DateTimeAtCreation is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job was created.
class	DateTimeAtProcessing Class DateTimeAtProcessing is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job first began processing.
class	Destination Class Destination is a printing attribute class, a URI, that is used to indicate an alternate destination for the spooled printer formatted data.
class	DialogTypeSelection Class DialogTypeSelection is a printing attribute class, an enumeration, that indicates the user dialog type to be used for specifying printing options.
class	DocumentName Class DocumentName is a printing attribute class, a text attribute, that specifies the name of a document.
class	Fidelity Class Fidelity is a printing attribute class, an enumeration, that indicates whether total fidelity to client supplied print request attributes is required.
class	Finishings Class Finishings is a printing attribute class, an enumeration, that identifies whether the printer applies a finishing operation of some kind of binding to each copy of each printed document in the job.
class	JobHoldUntil Class JobHoldUntil is a printing attribute class, a date-time attribute, that specifies the exact date and time at which the job must become a candidate for printing.
class	JobImpressions Class JobImpressions is an integer valued printing attribute class that specifies the total size in number of impressions of the document(s) being submitted.
class	JobImpressionsCompleted Class JobImpressionsCompleted is an integer valued printing attribute class that specifies the number of impressions completed for the job so far.
class	JobImpressionsSupported Class JobImpressionsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobImpressions attribute.
class	JobKOctets Class JobKOctets is an integer valued printing attribute class that specifies the total size of the document(s) in K octets, i.e., in units of 1024 octets requested to be processed in the job.
class	JobKOctetsProcessed Class JobKOctetsProcessed is an integer valued printing attribute class that specifies the total number of print data octets processed so far in K octets, i.e., in units of 1024 octets.
class	JobKOctetsSupported Class JobKOctetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobKOctets attribute.
class	JobMediaSheets Class JobMediaSheets is an integer valued printing attribute class that specifies the total number of media sheets to be produced for this job.
class	JobMediaSheetsCompleted Class JobMediaSheetsCompleted is an integer valued printing attribute class that specifies the number of media sheets which have completed marking and stacking for the entire job so far, whether those sheets have been processed on one side or on both.
class	JobMediaSheetsSupported Class JobMediaSheetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobMediaSheets attribute.
class	JobMessageFromOperator Class JobMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user the reasons for modification or other management action taken on a job.
class	JobName Class JobName is a printing attribute class, a text attribute, that specifies the name of a print job.
class	JobOriginatingUserName Class JobOriginatingUserName is a printing attribute class, a text attribute, that contains the name of the end user that submitted the print job.
class	JobPriority Class JobPriority is an integer valued printing attribute class that specifies a print job's priority.
class	JobPrioritySupported Class JobPrioritySupported is an integer valued printing attribute class that specifies whether a Print Service instance supports the JobPriority attribute and the number of different job priority levels supported.
class	JobSheets Class JobSheets is a printing attribute class, an enumeration, that determines which job start and end sheets, if any, must be printed with a job.
class	JobState JobState is a printing attribute class, an enumeration, that identifies the current state of a print job.
class	JobStateReason Class JobStateReason is a printing attribute class, an enumeration, that provides additional information about the job's current state, i.e., information that augments the value of the job's JobState attribute.
class	JobStateReasons Class JobStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the job's current state, i.e., information that augments the value of the job's JobState attribute.
class	Media Class Media is a printing attribute class that specifies the medium on which to print.
class	MediaName Class MediaName is a subclass of Media, a printing attribute class (an enumeration) that specifies the media for a print job as a name.
class	MediaPrintableArea Class MediaPrintableArea is a printing attribute used to distinguish the printable and non-printable areas of media.
class	MediaSize Class MediaSize is a two-dimensional size valued printing attribute class that indicates the dimensions of the medium in a portrait orientation, with the X dimension running along the bottom edge and the Y dimension running along the left edge.
class	MediaSizeName Class MediaSizeName is a subclass of Media.
class	MediaTray Class MediaTray is a subclass of Media.
class	MultipleDocumentHandling Class MultipleDocumentHandling is a printing attribute class, an enumeration, that controls finishing operations and the placement of one or more print-stream pages into impressions and onto media sheets.
class	NumberOfDocuments Class NumberOfDocuments is an integer valued printing attribute that indicates the number of individual docs the printer has accepted for this job, regardless of whether the docs' print data has reached the printer or not.
class	NumberOfInterveningJobs Class NumberOfInterveningJobs is an integer valued printing attribute that indicates the number of jobs that are ahead of this job in the relative chronological order of expected time to complete (i.e., the current scheduled order).
class	NumberUp Class NumberUp is an integer valued printing attribute class that specifies the number of print-stream pages to impose upon a single side of an instance of a selected medium.
class	NumberUpSupported Class NumberUpSupported is a printing attribute class, a set of integers, that gives the supported values for a NumberUp attribute.
class	OrientationRequested Class OrientationRequested is a printing attribute class, an enumeration, that indicates the desired orientation for printed print-stream pages; it does not describe the orientation of the client-supplied print-stream pages.
class	OutputDeviceAssigned Class OutputDeviceAssigned is a printing attribute class, a text attribute, that identifies the output device to which the service has assigned this job.
class	PageRanges Class PageRanges is a printing attribute class, a set of integers, that identifies the range(s) of print-stream pages that the Printer object uses for each copy of each document which are to be printed.
class	PagesPerMinute Class PagesPerMinute is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer (e.g., simplex, black-and-white).
class	PagesPerMinuteColor Class PagesPerMinuteColor is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer when printing color (e.g., simplex, color).
class	PDLOverrideSupported Class PDLOverrideSupported is a printing attribute class, an enumeration, that expresses the printer's ability to attempt to override processing instructions embedded in documents' print data with processing instructions specified as attributes outside the print data.
class	PresentationDirection Class PresentationDirection is a printing attribute class, an enumeration, that is used in conjunction with the NumberUp attribute to indicate the layout of multiple print-stream pages to impose upon a single side of an instance of a selected medium.
class	PrinterInfo Class PrinterInfo is a printing attribute class, a text attribute, that provides descriptive information about a printer.
class	PrinterIsAcceptingJobs Class PrinterIsAcceptingJobs is a printing attribute class, an enumeration, that indicates whether the printer is currently able to accept jobs.
class	PrinterLocation Class PrinterLocation is a printing attribute class, a text attribute, that identifies the location of the device.
class	PrinterMakeAndModel Class PrinterMakeAndModel is a printing attribute class, a text attribute, that the make and model of the printer.
class	PrinterMessageFromOperator Class PrinterMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user information about or status of the printer, such as why it is unavailable or when it is expected to be available.
class	PrinterMoreInfo Class PrinterMoreInfo is a printing attribute class, a URI, that is used to obtain more information about this specific printer.
class	PrinterMoreInfoManufacturer Class PrinterMoreInfoManufacturer is a printing attribute class, a URI, that is used to obtain more information about this type of device.
class	PrinterName Class PrinterName is a printing attribute class, a text attribute, that specifies the name of a printer.
class	PrinterResolution Class PrinterResolution is a printing attribute class that specifies an exact resolution supported by a printer or to be used for a print job.
class	PrinterState Class PrinterState is a printing attribute class, an enumeration, that identifies the current state of a printer.
class	PrinterStateReason Class PrinterStateReason is a printing attribute class, an enumeration, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
class	PrinterStateReasons Class PrinterStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
class	PrinterURI Class PrinterURI is a printing attribute class, a URI, that specifies the globally unique name of a printer.
class	PrintQuality Class PrintQuality is a printing attribute class, an enumeration, that specifies the print quality that the printer uses for the job.
class	QueuedJobCount Class QueuedJobCount is an integer valued printing attribute that indicates the number of jobs in the printer whose JobState is either PENDING, PENDING_HELD, PROCESSING, or PROCESSING_STOPPED.
class	ReferenceUriSchemesSupported Class ReferenceUriSchemesSupported is a printing attribute class an enumeration, that indicates a "URI scheme," such as "http:" or "ftp:", that a printer can use to retrieve print data stored at a URI location.
class	RequestingUserName Class RequestingUserName is a printing attribute class, a text attribute, that specifies the name of the end user that submitted the print job.
class	Severity Class Severity is a printing attribute class, an enumeration, that denotes the severity of a PrinterStateReason attribute.
class	SheetCollate Class SheetCollate is a printing attribute class, an enumeration, that specifies whether or not the media sheets of each copy of each printed document in a job are to be in sequence, when multiple copies of the document are specified by the Copies attribute.
class	Sides Class Sides is a printing attribute class, an enumeration, that specifies how print-stream pages are to be imposed upon the sides of an instance of a selected medium, i.e., an impression.

Methods in javax.print.attribute.standard that return types with arguments of type Attribute

Modifier and Type	Method and Description
Class<? extends Attribute>	Chromaticity.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	ColorSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Compression.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Copies.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	CopiesSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	DateTimeAtCompleted.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	DateTimeAtCreation.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	DateTimeAtProcessing.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Destination.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	DialogTypeSelection.getCategory() Gets the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	DocumentName.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Fidelity.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Finishings.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobHoldUntil.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobImpressions.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobImpressionsCompleted.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobImpressionsSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobKOctets.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobKOctetsProcessed.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobKOctetsSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobMediaSheets.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobMediaSheetsCompleted.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobMediaSheetsSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobMessageFromOperator.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobName.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobOriginatingUserName.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobPriority.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobPrioritySupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobSheets.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobState.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobStateReason.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	JobStateReasons.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Media.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	MediaPrintableArea.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	MediaSize.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	MultipleDocumentHandling.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	NumberOfDocuments.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	NumberOfInterveningJobs.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	NumberUp.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	NumberUpSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	OrientationRequested.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	OutputDeviceAssigned.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PageRanges.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PagesPerMinute.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PagesPerMinuteColor.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PDLOverrideSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PresentationDirection.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterInfo.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterIsAcceptingJobs.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterLocation.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterMakeAndModel.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterMessageFromOperator.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterMoreInfo.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterMoreInfoManufacturer.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterName.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterResolution.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterState.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterStateReason.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterStateReasons.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrinterURI.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	PrintQuality.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	QueuedJobCount.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	ReferenceUriSchemesSupported.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	RequestingUserName.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Severity.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	SheetCollate.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.
Class<? extends Attribute>	Sides.getCategory() Get the printing attribute class which is to be used as the "category" for this printing attribute value.