com.asprise.imaging.scan

Class ScanException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.asprise.imaging.scan.ScanException

All Implemented Interfaces:

Serializable

public class ScanException
extends RuntimeException

Java image acquisition related exception

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ScanException()
ScanException(String message)
ScanException(String message, Throwable cause)

Method Summary

Methods

Modifier and Type	Method and Description
String	getMessage()
boolean	isDeviceBusy() The device is busy.
boolean	isDeviceLocked() The device is locked.
boolean	isDeviceOffline() The device is offline.
boolean	isExceptionInDriver() The device driver threw an exception.
boolean	isFeederPaperEmpty() There are no documents in the document feeder.
boolean	isFeederPaperJam() Paper is jammed in the scanner's document feeder.
boolean	isFeederPaperProblem() An unspecified problem occurred with the scanner's document feeder.
boolean	isGeneralError() An unknown error has occurred with the device.
boolean	isMultiPageFeedProblem() A scan error occurred because of a multiple page feed condition.
boolean	isUserInterventionRequired() There is a problem with the WIA device.
boolean	isWarmingUp() The device is warming up.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ScanException

public ScanException()

ScanException

public ScanException(String message)

ScanException

public ScanException(String message,
             Throwable cause)

Method Detail

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

isFeederPaperEmpty

public boolean isFeederPaperEmpty()

There are no documents in the document feeder.

Returns:

isFeederPaperJam

public boolean isFeederPaperJam()

Paper is jammed in the scanner's document feeder.

Returns:

isFeederPaperProblem

public boolean isFeederPaperProblem()

An unspecified problem occurred with the scanner's document feeder.

Returns:

isMultiPageFeedProblem

public boolean isMultiPageFeedProblem()

A scan error occurred because of a multiple page feed condition. This feature is available with Windows 8 and later versions of Windows.

Returns:

isDeviceBusy

public boolean isDeviceBusy()

The device is busy. Close any apps that are using this device or wait for it to finish and then try again.

Returns:

isDeviceLocked

public boolean isDeviceLocked()

The device is locked. Close any apps that are using this device or wait for it to finish and then try again.

Returns:

isDeviceOffline

public boolean isDeviceOffline()

The device is offline. Make sure the device is powered on and connected to the PC.

Returns:

isWarmingUp

public boolean isWarmingUp()

The device is warming up.

Returns:

isUserInterventionRequired

public boolean isUserInterventionRequired()

There is a problem with the WIA device. Make sure that the device is turned on, online, and any cables are properly connected.

Returns:

isExceptionInDriver

public boolean isExceptionInDriver()

The device driver threw an exception.

Returns:

isGeneralError

public boolean isGeneralError()

An unknown error has occurred with the device.

Returns: