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| <title>javax.print.event package</title> |
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| Package javax.print.event contains event classes and listener interfaces. |
| <p> |
| 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. |
| <P> |
| 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. |
| <P> |
| @since 1.4 |
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