PrintServiceAttributeEvent (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.print.event
Class PrintServiceAttributeEvent

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

All Implemented Interfaces:: Serializable

public class PrintServiceAttributeEvent
extends PrintEvent
extends PrintEvent

Class PrintServiceAttributeEvent encapsulates an event a Print Service instance reports to let the client know of changes in the print service state.

See Also:: Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

PrintServiceAttributeEvent(PrintService source, PrintServiceAttributeSet attributes)
          Constructs a PrintServiceAttributeEvent object.

Method Summary

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

PrintService getPrintService()
          Returns the print service.

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
`PrintServiceAttributeEvent(PrintService source, PrintServiceAttributeSet attributes)` Constructs a PrintServiceAttributeEvent object.

Method Summary
`PrintServiceAttributeSet`	`getAttributes()` Determine the printing service attributes that changed and their new values.
`PrintService`	`getPrintService()` Returns the print service.

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

PrintServiceAttributeEvent

public PrintServiceAttributeEvent(PrintService source,
                                  PrintServiceAttributeSet attributes)

Constructs a PrintServiceAttributeEvent object.

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

Method Detail

getPrintService

public PrintService getPrintService()

Returns the print service.

Returns:: Print Service object.

getAttributes

public PrintServiceAttributeSet getAttributes()

Determine the printing service attributes that changed and their new values.

Returns:: Attributes containing the new values for the service attributes that changed. The returned set may be unmodifiable.