Package com.google.zxing

Class ReaderException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.google.zxing.ReaderException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ChecksumException, FormatException

public abstract class ReaderException
extends Exception

The general exception class throw when something goes wrong during decoding of a barcode. This includes, but is not limited to, failing checksums / error correction algorithms, being unable to locate finder timing patterns, and so on.

Author:

Sean Owen

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static final boolean	isStackTrace
protected static final StackTraceElement[]	NO_TRACE

Constructor Summary

Constructors

Constructor	Description
ReaderException()
ReaderException(Throwable cause)

Method Summary

Modifier and Type	Method	Description
final Throwable	fillInStackTrace()

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Field Details

isStackTrace

protected static final boolean isStackTrace

NO_TRACE

protected static final StackTraceElement[] NO_TRACE

Constructor Details

ReaderException

ReaderException()

ReaderException

ReaderException(Throwable cause)

Method Details

fillInStackTrace

public final Throwable fillInStackTrace()

Overrides:

fillInStackTrace in class Throwable