Package com.google.zxing
Class ReaderException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- com.google.zxing.ReaderException
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
ChecksumException
,FormatException
,NotFoundException
public abstract class ReaderException extends java.lang.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.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected static boolean
isStackTrace
protected static java.lang.StackTraceElement[]
NO_TRACE
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Constructor Summary
Constructors Constructor Description ReaderException()
ReaderException(java.lang.Throwable cause)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Throwable
fillInStackTrace()
static void
setStackTrace(boolean enabled)
For testing only.
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Method Detail
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fillInStackTrace
public final java.lang.Throwable fillInStackTrace()
- Overrides:
fillInStackTrace
in classjava.lang.Throwable
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setStackTrace
public static void setStackTrace(boolean enabled)
For testing only. Controls whether library exception classes include stack traces or not. Defaults to false, unless running in the project's unit testing harness.- Parameters:
enabled
- if true, enables stack traces in library exception classes- Since:
- 3.5.0
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