Package com.aspose.zip

Class ArchiveInstanceInfo

java.lang.Object

com.aspose.zip.ArchiveInstanceInfo

public final class ArchiveInstanceInfo
extends Object

Represents information about the archive instance.

Method Summary

Modifier and Type	Method	Description
boolean	areFileNamesEncrypted()	Gets a value indicating whether the names of entries (files) of the archive are encrypted.
static ArchiveFormatInfo	getArchiveFormatInfo(InputStream stream)	Gets archive format info.
static ArchiveFormatInfo	getArchiveFormatInfo(String fileName)	Gets archive format info.
static ArchiveInstanceInfo	getArchiveInstanceInfo(InputStream stream)	Gets archive instance info.
static ArchiveInstanceInfo	getArchiveInstanceInfo(String fileName)	Gets archive instance info.
ArchiveFormatInfo	getFormatInfo()	Gets the archive format info.
boolean	isContentEncrypted()	Gets a value indicating whether the content of the archive is encrypted.

Methods inherited from class java.lang.Object

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

Method Detail

getArchiveFormatInfo

public static ArchiveFormatInfo getArchiveFormatInfo(String fileName)

Gets archive format info.

Parameters:

fileName - The filename of the archive file.

Returns:

Information about archive format.

Throws:

com.aspose.ms.System.ArgumentNullException - fileName is null.

com.aspose.ms.System.ArgumentException - The fileName is empty, contains only white spaces, or contains invalid characters.

getArchiveFormatInfo

public static ArchiveFormatInfo getArchiveFormatInfo(InputStream stream)

Gets archive format info.

Parameters:

stream - The stream of the archive file.

Returns:

Information about archive format.

Throws:

com.aspose.ms.System.ArgumentNullException - stream is null.

com.aspose.ms.System.ArgumentException - stream is not seekable.

getArchiveInstanceInfo

public static ArchiveInstanceInfo getArchiveInstanceInfo(String fileName)

Gets archive instance info.

Parameters:

fileName - The filename of the archive file.

Returns:

Information about archive instance or null if format was not detected.

Throws:

com.aspose.ms.System.ArgumentNullException - fileName is null.

com.aspose.ms.System.ArgumentException - The fileName is empty, contains only white spaces, or contains invalid characters.

getArchiveInstanceInfo

public static ArchiveInstanceInfo getArchiveInstanceInfo(InputStream stream)

Gets archive instance info.

Parameters:

stream - The stream of the archive file.

Returns:

Information about archive instance or null if format was not detected.

Throws:

com.aspose.ms.System.ArgumentNullException - stream is null.

com.aspose.ms.System.ArgumentException - stream is not seekable.

getFormatInfo

public final ArchiveFormatInfo getFormatInfo()

Gets the archive format info.

Returns:

the archive format info.

isContentEncrypted

public final boolean isContentEncrypted()

Gets a value indicating whether the content of the archive is encrypted.

Returns:

a value indicating whether the content of the archive is encrypted.

areFileNamesEncrypted

public final boolean areFileNamesEncrypted()

Gets a value indicating whether the names of entries (files) of the archive are encrypted.

Returns:

a value indicating whether the names of entries (files) of the archive are encrypted.