Package org.apache.commons.compress.archivers.jar

Class JarArchiveOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.apache.commons.compress.archivers.ArchiveOutputStream<ZipArchiveEntry>

org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream

org.apache.commons.compress.archivers.jar.JarArchiveOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class JarArchiveOutputStream
extends ZipArchiveOutputStream

Subclass that adds a special extra field to the very first entry which allows the created archive to be used as an executable jar on Solaris.

This class is not thread-safe

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream

ZipArchiveOutputStream.UnicodeExtraFieldPolicy

Field Summary

Fields inherited from class org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream

def, DEFAULT_COMPRESSION, DEFLATED, EFS_FLAG, finished, STORED

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
JarArchiveOutputStream(OutputStream out)
JarArchiveOutputStream(OutputStream out, String encoding)	Constructs a new instance that wraps the output stream using the provided encoding.

Method Summary

Modifier and Type	Method	Description
void	putArchiveEntry(ZipArchiveEntry entry)	Writes the headers for an archive entry to the output stream.

Methods inherited from class org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream

addRawArchiveEntry, canWriteEntryData, close, closeArchiveEntry, createArchiveEntry, createArchiveEntry, deflate, finish, flush, getBytesWritten, getEncoding, isSeekable, setComment, setCreateUnicodeExtraFields, setEncoding, setFallbackToUTF8, setLevel, setMethod, setUseLanguageEncodingFlag, setUseZip64, write, writeCentralDirectoryEnd, writeCentralFileHeader, writeDataDescriptor, writeLocalFileHeader, writeOut, writeOut, writePreamble, writePreamble, writeZip64CentralDirectory

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

checkFinished, checkOpen, count, count, getCount, isClosed, isFinished, write

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Details

JarArchiveOutputStream

public JarArchiveOutputStream(OutputStream out)

JarArchiveOutputStream

public JarArchiveOutputStream(OutputStream out,
 String encoding)

Constructs a new instance that wraps the output stream using the provided encoding.

Parameters:

out - the output stream to wrap

encoding - the encoding to use. Use null for the platform default.

Since:

1.10

Method Details

putArchiveEntry

public void putArchiveEntry(ZipArchiveEntry entry)
                     throws IOException

Description copied from class: ZipArchiveOutputStream

Writes the headers for an archive entry to the output stream. The caller must then write the content to the stream and call ArchiveOutputStream.closeArchiveEntry() to complete the process.

Overrides:

putArchiveEntry in class ZipArchiveOutputStream

Parameters:

entry - describes the entry

Throws:

IOException - if an I/O error occurs