JarArchiveOutputStream (Apache Commons Compress 1.20 API)

java.lang.Object
- java.io.OutputStream
- - org.apache.commons.compress.archivers.ArchiveOutputStream
  - - 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

Constructor Summary

Constructors
Constructor	Description
`JarArchiveOutputStream(OutputStream out)`
`JarArchiveOutputStream(OutputStream out, String encoding)`	Create and instance that wraps the output stream using the provided encoding.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void putArchiveEntry(ArchiveEntry ze)
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, deflate, finish, flush, getEncoding, isSeekable, setComment, setCreateUnicodeExtraFields, setEncoding, setFallbackToUTF8, setLevel, setMethod, setUseLanguageEncodingFlag, setUseZip64, write, writeCentralDirectoryEnd, writeCentralFileHeader, writeDataDescriptor, writeLocalFileHeader, writeOut, writeOut, writeZip64CentralDirectory
- Methods inherited from class org.apache.commons.compress.archivers.ArchiveOutputStream
  count, count, getBytesWritten, getCount, write
- Methods inherited from class java.io.OutputStream
  write
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JarArchiveOutputStream
```
public JarArchiveOutputStream(OutputStream out)
```
  - JarArchiveOutputStream
```
public JarArchiveOutputStream(OutputStream out,
                              String encoding)
```
    Create and 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 Detail
  - putArchiveEntry
```
public void putArchiveEntry(ArchiveEntry ze)
                     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:
    
    ze - describes the entry
    
    Throws:
    
    IOException - if an I/O error occurs