IT. Expert System.

Android Reference

JarInputStream

java.util.jar

Class JarInputStream

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - java.util.zip.InflaterInputStream
    - - java.util.zip.ZipInputStream
      - java.util.jar.JarInputStream

All Implemented Interfaces:

Closeable, AutoCloseable
```
public class JarInputStream
extends ZipInputStream
```
The input stream from which the JAR file to be read may be fetched. It is used like the ZipInputStream.

See Also:
ZipInputStream

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`CENATT`
`static int`	`CENATX`
`static int`	`CENCOM`
`static int`	`CENCRC`
`static int`	`CENDSK`
`static int`	`CENEXT`
`static int`	`CENFLG`
`static int`	`CENHDR`
`static int`	`CENHOW`
`static int`	`CENLEN`
`static int`	`CENNAM`
`static int`	`CENOFF`
`static long`	`CENSIG`
`static int`	`CENSIZ`
`static int`	`CENTIM`
`static int`	`CENVEM`
`static int`	`CENVER`
`static int`	`ENDCOM`
`static int`	`ENDHDR`
`static int`	`ENDOFF`
`static long`	`ENDSIG`
`static int`	`ENDSIZ`
`static int`	`ENDSUB`
`static int`	`ENDTOT`
`static int`	`EXTCRC`
`static int`	`EXTHDR`
`static int`	`EXTLEN`
`static long`	`EXTSIG`
`static int`	`EXTSIZ`
`static int`	`LOCCRC`
`static int`	`LOCEXT`
`static int`	`LOCFLG`
`static int`	`LOCHDR`
`static int`	`LOCHOW`
`static int`	`LOCLEN`
`static int`	`LOCNAM`
`static long`	`LOCSIG`
`static int`	`LOCSIZ`
`static int`	`LOCTIM`
`static int`	`LOCVER`

Fields inherited from class java.util.zip.InflaterInputStream
buf, inf, len

Fields inherited from class java.io.FilterInputStream
in

Constructor Summary

Constructors
Constructor and Description
`JarInputStream(InputStream stream)` Constructs a new `JarInputStream` from an input stream.
`JarInputStream(InputStream stream, boolean verify)` Constructs a new `JarInputStream` from an input stream.

Method Summary

Methods
Modifier and Type	Method and Description
`protected ZipEntry`	`createZipEntry(String name)` creates a `ZipEntry` with the given name.
`Manifest`	`getManifest()` Returns the `Manifest` object associated with this `JarInputStream` or `null` if no manifest entry exists.
`ZipEntry`	`getNextEntry()` Returns the next `ZipEntry` contained in this stream or `null` if no more entries are present.
`JarEntry`	`getNextJarEntry()` Returns the next `JarEntry` contained in this stream or `null` if no more entries are present.
`int`	`read(byte[] buffer, int offset, int length)` Reads up to `length` of decompressed data and stores it in `buffer` starting at `offset`.

Methods inherited from class java.util.zip.ZipInputStream
available, close, closeEntry

Methods inherited from class java.util.zip.InflaterInputStream
fill, mark, markSupported, read, reset, skip

Methods inherited from class java.io.InputStream
read

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LOCSIG
```
public static final long LOCSIG
```
    See Also:
    Constant Field Values
  - EXTSIG
```
public static final long EXTSIG
```
    See Also:
    Constant Field Values
  - CENSIG
```
public static final long CENSIG
```
    See Also:
    Constant Field Values
  - ENDSIG
```
public static final long ENDSIG
```
    See Also:
    Constant Field Values
  - LOCHDR
```
public static final int LOCHDR
```
    See Also:
    Constant Field Values
  - EXTHDR
```
public static final int EXTHDR
```
    See Also:
    Constant Field Values
  - CENHDR
```
public static final int CENHDR
```
    See Also:
    Constant Field Values
  - ENDHDR
```
public static final int ENDHDR
```
    See Also:
    Constant Field Values
  - LOCVER
```
public static final int LOCVER
```
    See Also:
    Constant Field Values
  - LOCFLG
```
public static final int LOCFLG
```
    See Also:
    Constant Field Values
  - LOCHOW
```
public static final int LOCHOW
```
    See Also:
    Constant Field Values
  - LOCTIM
```
public static final int LOCTIM
```
    See Also:
    Constant Field Values
  - LOCCRC
```
public static final int LOCCRC
```
    See Also:
    Constant Field Values
  - LOCSIZ
```
public static final int LOCSIZ
```
    See Also:
    Constant Field Values
  - LOCLEN
```
public static final int LOCLEN
```
    See Also:
    Constant Field Values
  - LOCNAM
```
public static final int LOCNAM
```
    See Also:
    Constant Field Values
  - LOCEXT
```
public static final int LOCEXT
```
    See Also:
    Constant Field Values
  - EXTCRC
```
public static final int EXTCRC
```
    See Also:
    Constant Field Values
  - EXTSIZ
```
public static final int EXTSIZ
```
    See Also:
    Constant Field Values
  - EXTLEN
```
public static final int EXTLEN
```
    See Also:
    Constant Field Values
  - CENVEM
```
public static final int CENVEM
```
    See Also:
    Constant Field Values
  - CENVER
```
public static final int CENVER
```
    See Also:
    Constant Field Values
  - CENFLG
```
public static final int CENFLG
```
    See Also:
    Constant Field Values
  - CENHOW
```
public static final int CENHOW
```
    See Also:
    Constant Field Values
  - CENTIM
```
public static final int CENTIM
```
    See Also:
    Constant Field Values
  - CENCRC
```
public static final int CENCRC
```
    See Also:
    Constant Field Values
  - CENSIZ
```
public static final int CENSIZ
```
    See Also:
    Constant Field Values
  - CENLEN
```
public static final int CENLEN
```
    See Also:
    Constant Field Values
  - CENNAM
```
public static final int CENNAM
```
    See Also:
    Constant Field Values
  - CENEXT
```
public static final int CENEXT
```
    See Also:
    Constant Field Values
  - CENCOM
```
public static final int CENCOM
```
    See Also:
    Constant Field Values
  - CENDSK
```
public static final int CENDSK
```
    See Also:
    Constant Field Values
  - CENATT
```
public static final int CENATT
```
    See Also:
    Constant Field Values
  - CENATX
```
public static final int CENATX
```
    See Also:
    Constant Field Values
  - CENOFF
```
public static final int CENOFF
```
    See Also:
    Constant Field Values
  - ENDSUB
```
public static final int ENDSUB
```
    See Also:
    Constant Field Values
  - ENDTOT
```
public static final int ENDTOT
```
    See Also:
    Constant Field Values
  - ENDSIZ
```
public static final int ENDSIZ
```
    See Also:
    Constant Field Values
  - ENDOFF
```
public static final int ENDOFF
```
    See Also:
    Constant Field Values
  - ENDCOM
```
public static final int ENDCOM
```
    See Also:
    Constant Field Values
- Constructor Detail
  - JarInputStream
```
public JarInputStream(InputStream stream,
              boolean verify)
               throws IOException
```
    Constructs a new JarInputStream from an input stream.
    
    Parameters:
    stream - the input stream containing the JAR file.
    verify - if the file should be verified with a JarVerifier.
    
    Throws:
    
    IOException - If an error occurs reading entries from the input stream.
    See Also:
    ZipInputStream.ZipInputStream(InputStream)
  - JarInputStream
```
public JarInputStream(InputStream stream)
               throws IOException
```
    Constructs a new JarInputStream from an input stream.
    
    Parameters:
    stream - the input stream containing the JAR file.
    
    Throws:
    
    IOException - If an error occurs reading entries from the input stream.
    See Also:
    ZipInputStream.ZipInputStream(InputStream)
- Method Detail
  - getManifest
```
public Manifest getManifest()
```
    Returns the Manifest object associated with this JarInputStream or null if no manifest entry exists.
    
    Returns:
    the MANIFEST specifying the contents of the JAR file.
  - getNextJarEntry
```
public JarEntry getNextJarEntry()
                         throws IOException
```
    Returns the next JarEntry contained in this stream or null if no more entries are present.
    
    Returns:
    the next JAR entry.
    
    Throws:
    
    IOException - if an error occurs while reading the entry.
  - read
```
public int read(byte[] buffer,
       int offset,
       int length)
         throws IOException
```
    Reads up to length of decompressed data and stores it in buffer starting at offset.
    
    Overrides:
    
    read in class ZipInputStream
    
    Parameters:
    buffer - Buffer to store into
    offset - offset in buffer to store at
    length - number of bytes to store
    
    Returns:
    Number of uncompressed bytes read
    
    Throws:
    
    IOException - if an IOException occurs.
  - getNextEntry
```
public ZipEntry getNextEntry()
                      throws IOException
```
    Returns the next ZipEntry contained in this stream or null if no more entries are present.
    
    Overrides:
    
    getNextEntry in class ZipInputStream
    
    Returns:
    the next extracted ZIP entry.
    
    Throws:
    
    IOException - if an error occurs while reading the entry.
    See Also:
    ZipEntry
  - createZipEntry
```
protected ZipEntry createZipEntry(String name)
```
    Description copied from class: ZipInputStream
    
    creates a ZipEntry with the given name.
    
    Overrides:
    
    createZipEntry in class ZipInputStream
    
    Parameters:
    name - the name of the entry.
    
    Returns:
    the created ZipEntry.

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IT. Expert System.

Android Reference

JarInputStream

Class JarInputStream

Field Summary

Fields inherited from class java.util.zip.InflaterInputStream

Fields inherited from class java.io.FilterInputStream

Constructor Summary

Method Summary

Methods inherited from class java.util.zip.ZipInputStream

Methods inherited from class java.util.zip.InflaterInputStream

Methods inherited from class java.io.InputStream

Methods inherited from class java.lang.Object

Field Detail

LOCSIG

EXTSIG

CENSIG

ENDSIG

LOCHDR

EXTHDR

CENHDR

ENDHDR

LOCVER

LOCFLG

LOCHOW

LOCTIM

LOCCRC

LOCSIZ

LOCLEN

LOCNAM

LOCEXT

EXTCRC

EXTSIZ

EXTLEN

CENVEM

CENVER

CENFLG

CENHOW

CENTIM

CENCRC

CENSIZ

CENLEN

CENNAM

CENEXT

CENCOM

CENDSK

CENATT

CENATX

CENOFF

ENDSUB

ENDTOT

ENDSIZ

ENDOFF

ENDCOM

Constructor Detail

JarInputStream

JarInputStream

Method Detail

getManifest

getNextJarEntry

read

getNextEntry

createZipEntry

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns