Package net.sf.sevenzipjbinding.simple.impl

Class SimpleInArchiveImpl

java.lang.Object

net.sf.sevenzipjbinding.simple.impl.SimpleInArchiveImpl

All Implemented Interfaces:

ISimpleInArchive

public class SimpleInArchiveImpl
extends Object
implements ISimpleInArchive

Standard implementation of ISimpleInArchive, simplified 7-Zip-JBinding interface.

Since:

4.65-1

Author:

Boris Brodski

Constructor Summary

Constructors

Constructor	Description
SimpleInArchiveImpl(IInArchive sevenZipInArchive)	Constructing an instance of SimpleInArchiveImpl from a instance of IInArchive.

Method Summary

Modifier and Type	Method	Description
void	close()	Close archive.
ISimpleInArchiveItem	getArchiveItem(int index)	Return a simple representation of the archive item with index index.
ISimpleInArchiveItem[]	getArchiveItems()	Return array of archive items with ISimpleInArchive.getNumberOfItems() elements.
int	getNumberOfItems()	Return count of items in archive.
IInArchive	testAndGetSafeSevenZipInArchive()	Tests, if 7-Zip In archive interface can be accessed safely.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleInArchiveImpl

public SimpleInArchiveImpl(IInArchive sevenZipInArchive)

Constructing an instance of SimpleInArchiveImpl from a instance of IInArchive.

Parameters:

sevenZipInArchive - a base instance of IInArchive

Method Details

close

public void close()
           throws SevenZipException

Close archive. No more archive operations are possible.
Note: This method should be always called to free system resources.

Specified by:

close in interface ISimpleInArchive

Throws:

SevenZipException - 7-Zip or 7-Zip-JBinding error occurs. Use SevenZipException.printStackTraceExtended() to get stack traces of this SevenZipException and of all thrown 'caused by' exceptions.

getArchiveItems

public ISimpleInArchiveItem[] getArchiveItems()
                                       throws SevenZipException

Return array of archive items with ISimpleInArchive.getNumberOfItems() elements.

Specified by:

getArchiveItems in interface ISimpleInArchive

Returns:

array of archive items

Throws:

SevenZipException - 7-Zip or 7-Zip-JBinding error occurs. Use SevenZipException.printStackTraceExtended() to get stack traces of this SevenZipException and of all thrown 'caused by' exceptions.

getNumberOfItems

public int getNumberOfItems()
                     throws SevenZipException

Return count of items in archive.

Specified by:

getNumberOfItems in interface ISimpleInArchive

Returns:

count of items in archive.

Throws:

SevenZipException - 7-Zip or 7-Zip-JBinding error occurs. Use SevenZipException.printStackTraceExtended() to get stack traces of this SevenZipException and of all thrown 'caused by' exceptions.

testAndGetSafeSevenZipInArchive

public IInArchive testAndGetSafeSevenZipInArchive()
                                           throws SevenZipException

Tests, if 7-Zip In archive interface can be accessed safely.

Returns:

7-Zip In archive interface

Throws:

SevenZipException - archive can't be accessed any more

getArchiveItem

public ISimpleInArchiveItem getArchiveItem(int index)
                                    throws SevenZipException

Return a simple representation of the archive item with index index.

Specified by:

getArchiveItem in interface ISimpleInArchive

Parameters:

index - index of the archive item to return

Returns:

corresponding instance of ISimpleInArchiveItem

Throws:

SevenZipException - 7-Zip or 7-Zip-JBinding error occurs. Use SevenZipException.printStackTraceExtended() to get stack traces of this SevenZipException and of all thrown 'caused by' exceptions.