Package javax.print.event

Package javax.print.event contains event classes and listener interfaces.

They may be used to monitor both print services (such as printers going on-line & off-line), and the progress of a specific print job.

Please note: In the javax.print APIs, a null reference parameter to methods is incorrect unless explicitly documented on the method as having a meaningful interpretation. Usage to the contrary is incorrect coding and may result in a run time exception either immediately or at some later time. IllegalArgumentException and NullPointerException are examples of typical and acceptable run time exceptions for such cases.

Since:: 1.4

Interface Summary
Interface	Description
PrintJobAttributeListener	Implementations of this interface are attached to a `DocPrintJob` to monitor the status of attribute changes associated with the print job.
PrintJobListener	Implementations of this listener interface should be attached to a `DocPrintJob` to monitor the status of the printer job.
PrintServiceAttributeListener	Implementations of this listener interface are attached to a `PrintService` to monitor the status of the print service.

Class Summary
Class	Description
PrintEvent	Class `PrintEvent` is the super class of all Print Service API events.
PrintJobAdapter	An abstract adapter class for receiving print job events.
PrintJobAttributeEvent	Class `PrintJobAttributeEvent` encapsulates an event a `PrintService` reports to let the client know that one or more printing attributes for a `PrintJob` have changed.
PrintJobEvent	Class `PrintJobEvent` encapsulates common events a print job reports to let a listener know of progress in the processing of the `DocPrintJob`.
PrintServiceAttributeEvent	Class `PrintServiceAttributeEvent` encapsulates an event a Print Service instance reports to let the client know of changes in the print service state.