PrintJobAttributeEvent (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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javax.print.event
Class PrintJobAttributeEvent

java.lang.Object
  java.util.EventObject
      javax.print.event.PrintEvent
          javax.print.event.PrintJobAttributeEvent

All Implemented Interfaces:: Serializable

public class PrintJobAttributeEvent
extends PrintEvent
extends PrintEvent

Class PrintJobAttributeEvent encapsulates an event a PrintService reports to let the client know that one or more printing attributes for a PrintJob have changed.

See Also:: Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

PrintJobAttributeEvent(DocPrintJob source, PrintJobAttributeSet attributes)
          Constructs a PrintJobAttributeEvent object.

Method Summary

PrintJobAttributeSet getAttributes()
          Determine the printing attributes that changed and their new values.

DocPrintJob getPrintJob()
          Determine the Print Job to which this print job event pertains.

Methods inherited from class javax.print.event.PrintEvent

toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Fields inherited from class java.util.EventObject
`source`

Constructor Summary
`PrintJobAttributeEvent(DocPrintJob source, PrintJobAttributeSet attributes)` Constructs a PrintJobAttributeEvent object.

Method Summary
`PrintJobAttributeSet`	`getAttributes()` Determine the printing attributes that changed and their new values.
`DocPrintJob`	`getPrintJob()` Determine the Print Job to which this print job event pertains.

Methods inherited from class javax.print.event.PrintEvent
`toString`

Methods inherited from class java.util.EventObject
`getSource`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

PrintJobAttributeEvent

public PrintJobAttributeEvent(DocPrintJob source,
                              PrintJobAttributeSet attributes)

Constructs a PrintJobAttributeEvent object.

Parameters:: source - the print job generating this event; attributes - the attribute changes being reported
Throws:: IllegalArgumentException - if source is null.

Method Detail

getPrintJob

public DocPrintJob getPrintJob()

Determine the Print Job to which this print job event pertains.

Returns:: Print Job object.

getAttributes

public PrintJobAttributeSet getAttributes()

Determine the printing attributes that changed and their new values.

Returns:: Attributes containing the new values for the print job attributes that changed. The returned set may not be modifiable.