net.java.truevfs.comp.zip

Class Crc32Exception

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

java.util.zip.ZipException

net.java.truevfs.comp.zip.Crc32Exception

All Implemented Interfaces:

java.io.Serializable

public class Crc32Exception
extends java.util.zip.ZipException

Thrown to indicate a CRC32 mismatch between the declared value in the Central File Header and the Data Descriptor or between the declared value and the computed value from the decompressed data. The prior case is detected on the call to AbstractZipFile.getCheckedInputStream(java.lang.String), whereas the latter case is detected when the input stream returned by this method gets closed.

The exception's detail message is the name of the ZIP entry.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
long	getActualCrc() Returns the CRC32 value which has actually been found for the ZIP entry.
long	getExpectedCrc() Returns the CRC32 value which has been expected for the ZIP entry.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, 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

Method Detail

getExpectedCrc

public long getExpectedCrc()

Returns the CRC32 value which has been expected for the ZIP entry.

getActualCrc

public long getActualCrc()

Returns the CRC32 value which has actually been found for the ZIP entry.