net.java.truevfs.comp.tardriver

Class TarInputService

java.lang.Object

net.java.truevfs.comp.tardriver.TarInputService

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Iterable<TarDriverEntry>, net.java.truecommons.cio.Container<TarDriverEntry>, net.java.truecommons.cio.InputService<TarDriverEntry>, net.java.truecommons.shed.Stream<TarDriverEntry>

@NotThreadSafe
public final class TarInputService
extends java.lang.Object
implements net.java.truecommons.cio.InputService<TarDriverEntry>

An input service for reading TAR files.

Note that the constructor of this class extracts each entry in the archive to a temporary file! This may be very time and space consuming for large archives, but is the fastest implementation for subsequent random access, since there is no way the archive driver could predict the client application's behavior.

See Also:

TarOutputService

Constructor Summary

Constructors

Constructor and Description
TarInputService(net.java.truevfs.kernel.spec.FsModel model, net.java.truecommons.io.Source source, TarDriver driver)

Method Summary

Modifier and Type	Method and Description
void	close()
TarDriverEntry	entry(java.lang.String name)
net.java.truecommons.cio.InputSocket<TarDriverEntry>	input(java.lang.String name)
java.util.Iterator<TarDriverEntry>	iterator()
int	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TarInputService

@CreatesObligation
public TarInputService(net.java.truevfs.kernel.spec.FsModel model,
                                          net.java.truecommons.io.Source source,
                                          TarDriver driver)
                                   throws java.io.IOException

Throws:

java.io.IOException

Method Detail

size

public int size()

Specified by:

size in interface net.java.truecommons.cio.Container<TarDriverEntry>

iterator

public java.util.Iterator<TarDriverEntry> iterator()

Specified by:

iterator in interface java.lang.Iterable<TarDriverEntry>

Specified by:

iterator in interface net.java.truecommons.cio.Container<TarDriverEntry>

entry

@CheckForNull
public TarDriverEntry entry(java.lang.String name)

Specified by:

entry in interface net.java.truecommons.cio.Container<TarDriverEntry>

input

public net.java.truecommons.cio.InputSocket<TarDriverEntry> input(java.lang.String name)

Specified by:

input in interface net.java.truecommons.cio.InputService<TarDriverEntry>

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface net.java.truecommons.shed.Stream<TarDriverEntry>

Throws:

java.io.IOException