org.apache.commons.compress.archivers.zip

Class ZipFile.BoundedFileChannelInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.compress.archivers.zip.ZipFile.BoundedInputStream

org.apache.commons.compress.archivers.zip.ZipFile.BoundedFileChannelInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

ZipFile

private class ZipFile.BoundedFileChannelInputStream
extends ZipFile.BoundedInputStream

Lock-free implementation of BoundedInputStream. The implementation uses positioned reads on the underlying archive file channel and therefore performs significantly faster in concurrent environment.

Field Summary

Fields

Modifier and Type	Field and Description
private java.nio.channels.FileChannel	archive

Constructor Summary

Constructors

Constructor and Description
BoundedFileChannelInputStream(long start, long remaining)

Method Summary

Modifier and Type	Method and Description
protected int	read(long pos, java.nio.ByteBuffer buf)

Methods inherited from class org.apache.commons.compress.archivers.zip.ZipFile.BoundedInputStream

read, read

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

archive

private final java.nio.channels.FileChannel archive

Constructor Detail

BoundedFileChannelInputStream

BoundedFileChannelInputStream(long start,
                              long remaining)

Method Detail

read

protected int read(long pos,
                   java.nio.ByteBuffer buf)
            throws java.io.IOException

Overrides:

read in class ZipFile.BoundedInputStream

Throws:

java.io.IOException