Module io.kojan.javadeptools.rpm

Package io.kojan.javadeptools.rpm

Class RpmArchiveInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.compress.archivers.ArchiveInputStream<org.apache.commons.compress.archivers.cpio.CpioArchiveEntry>

io.kojan.javadeptools.rpm.RpmArchiveInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class RpmArchiveInputStream
extends org.apache.commons.compress.archivers.ArchiveInputStream<org.apache.commons.compress.archivers.cpio.CpioArchiveEntry>

A class for reading RPM package as an archive.

Author:

Mikolaj Izdebski

Constructor Summary

Constructors

Constructor	Description
RpmArchiveInputStream(Path path)	Opens RPM package from disk as ArchiveInputStream

Method Summary

Modifier and Type	Method	Description
void	close()
org.apache.commons.compress.archivers.cpio.CpioArchiveEntry	getNextEntry()
int	read()
int	read(byte[] buf)
int	read(byte[] buf, int off, int len)

Methods inherited from class org.apache.commons.compress.archivers.ArchiveInputStream

canReadEntryData, count, count, getBytesRead, getCount, pushedBackBytes

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

RpmArchiveInputStream

public RpmArchiveInputStream(Path path)
                      throws IOException

Opens RPM package from disk as ArchiveInputStream

Parameters:

path - path to a file to read as RPM package

Throws:

IOException - when given file is not a valid RPM package or when I/O error occurs reading package from disk

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

getNextEntry

public org.apache.commons.compress.archivers.cpio.CpioArchiveEntry getNextEntry()
                                                                         throws IOException

Specified by:

getNextEntry in class org.apache.commons.compress.archivers.ArchiveInputStream<org.apache.commons.compress.archivers.cpio.CpioArchiveEntry>

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class org.apache.commons.compress.archivers.ArchiveInputStream<org.apache.commons.compress.archivers.cpio.CpioArchiveEntry>

Throws:

IOException

read

public int read(byte[] buf)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buf,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException