- java.lang.Object
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- javax.print.attribute.ResolutionSyntax
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- javax.print.attribute.standard.PrinterResolution
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- All Implemented Interfaces:
Serializable,Cloneable,Attribute,DocAttribute,PrintJobAttribute,PrintRequestAttribute
public final class PrinterResolution extends ResolutionSyntax implements DocAttribute, PrintRequestAttribute, PrintJobAttribute
ClassPrinterResolutionis a printing attribute class that specifies an exact resolution supported by a printer or to be used for a print job. This attribute assumes that printers have a small set of device resolutions at which they can operate rather than a continuum.PrinterResolutionis used in multiple ways:- When a client searches looking for a printer that supports the client's
desired resolution exactly (no more, no less), the client specifies an
instance of class
PrinterResolutionindicating the exact resolution the client wants. Only printers supporting that exact resolution will match the search. - When a client needs to print a job using the client's desired
resolution exactly (no more, no less), the client specifies an instance of
class
PrinterResolutionas an attribute of the Print Job. This will fail if the Print Job doesn't support that exact resolution, andFidelityis set to true.
PrintQualityattribute which often controls resolution.IPP Compatibility: The information needed to construct an IPP
"printer-resolution"attribute can be obtained by calling methods on the PrinterResolution object. The category name returned bygetName()gives the IPP attribute name.- See Also:
- Serialized Form
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Field Summary
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Fields declared in class javax.print.attribute.ResolutionSyntax
DPCM, DPI
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Constructor Summary
Constructors Constructor Description PrinterResolution(int crossFeedResolution, int feedResolution, int units)Construct a new printer resolution attribute from the given items.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object object)Returns whether this printer resolution attribute is equivalent to the passed in object.Class<? extends Attribute>getCategory()Get the printing attribute class which is to be used as the "category" for this printing attribute value.StringgetName()Get the name of the category of which this attribute value is an instance.-
Methods declared in class javax.print.attribute.ResolutionSyntax
getCrossFeedResolution, getCrossFeedResolutionDphi, getFeedResolution, getFeedResolutionDphi, getResolution, hashCode, lessThanOrEquals, toString, toString
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Constructor Detail
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PrinterResolution
public PrinterResolution(int crossFeedResolution, int feedResolution, int units)Construct a new printer resolution attribute from the given items.- Parameters:
crossFeedResolution- cross feed direction resolutionfeedResolution- feed direction resolutionunits- unit conversion factor, e.g.ResolutionSyntax.DPIorResolutionSyntax.DPCM- Throws:
IllegalArgumentException- ifcrossFeedResolution < 1orfeedResolution < 1orunits < 1
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Method Detail
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equals
public boolean equals(Object object)
Returns whether this printer resolution attribute is equivalent to the passed in object. To be equivalent, all of the following conditions must be true:objectis notnull.objectis an instance of classPrinterResolution.- This attribute's cross feed direction resolution is equal to
object's cross feed direction resolution. - This attribute's feed direction resolution is equal to
object's feed direction resolution.
- Overrides:
equalsin classResolutionSyntax- Parameters:
object-Objectto compare to- Returns:
trueifobjectis equivalent to this printer resolution attribute,falseotherwise- See Also:
Object.hashCode(),HashMap
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getCategory
public final Class<? extends Attribute> getCategory()
Get the printing attribute class which is to be used as the "category" for this printing attribute value.For class
PrinterResolution, the category is classPrinterResolutionitself.- Specified by:
getCategoryin interfaceAttribute- Returns:
- printing attribute class (category), an instance of class
java.lang.Class
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