java.util.zip
public
class
java.util.zip.ZipInputStream
ZipInputStream is an input stream for reading zip files.
Known Direct Subclasses
Summary
Constants
Public Constructors
Public Methods
Protected Methods
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
Details
Constants
public
static
final
int
CENATT
Constant Value:
36
(0x00000024)
public
static
final
int
CENATX
Constant Value:
38
(0x00000026)
public
static
final
int
CENCOM
Constant Value:
32
(0x00000020)
public
static
final
int
CENCRC
Constant Value:
16
(0x00000010)
public
static
final
int
CENDSK
Constant Value:
34
(0x00000022)
public
static
final
int
CENEXT
Constant Value:
30
(0x0000001e)
public
static
final
int
CENFLG
Constant Value:
8
(0x00000008)
public
static
final
int
CENHDR
Constant Value:
46
(0x0000002e)
public
static
final
int
CENHOW
Constant Value:
10
(0x0000000a)
public
static
final
int
CENLEN
Constant Value:
24
(0x00000018)
public
static
final
int
CENNAM
Constant Value:
28
(0x0000001c)
public
static
final
int
CENOFF
Constant Value:
42
(0x0000002a)
public
static
final
long
CENSIG
Constant Value:
33639248
(0x0000000002014b50)
public
static
final
int
CENSIZ
Constant Value:
20
(0x00000014)
public
static
final
int
CENTIM
Constant Value:
12
(0x0000000c)
public
static
final
int
CENVEM
Constant Value:
4
(0x00000004)
public
static
final
int
CENVER
Constant Value:
6
(0x00000006)
public
static
final
int
ENDCOM
Constant Value:
20
(0x00000014)
public
static
final
int
ENDHDR
Constant Value:
22
(0x00000016)
public
static
final
int
ENDOFF
Constant Value:
16
(0x00000010)
public
static
final
long
ENDSIG
Constant Value:
101010256
(0x0000000006054b50)
public
static
final
int
ENDSIZ
Constant Value:
12
(0x0000000c)
public
static
final
int
ENDSUB
Constant Value:
8
(0x00000008)
public
static
final
int
ENDTOT
Constant Value:
10
(0x0000000a)
public
static
final
int
EXTCRC
Constant Value:
4
(0x00000004)
public
static
final
int
EXTHDR
Constant Value:
16
(0x00000010)
public
static
final
int
EXTLEN
Constant Value:
12
(0x0000000c)
public
static
final
long
EXTSIG
Constant Value:
134695760
(0x0000000008074b50)
public
static
final
int
EXTSIZ
Constant Value:
8
(0x00000008)
public
static
final
int
LOCCRC
Constant Value:
14
(0x0000000e)
public
static
final
int
LOCEXT
Constant Value:
28
(0x0000001c)
public
static
final
int
LOCFLG
Constant Value:
6
(0x00000006)
public
static
final
int
LOCHDR
Constant Value:
30
(0x0000001e)
public
static
final
int
LOCHOW
Constant Value:
8
(0x00000008)
public
static
final
int
LOCLEN
Constant Value:
22
(0x00000016)
public
static
final
int
LOCNAM
Constant Value:
26
(0x0000001a)
public
static
final
long
LOCSIG
Constant Value:
67324752
(0x0000000004034b50)
public
static
final
int
LOCSIZ
Constant Value:
18
(0x00000012)
public
static
final
int
LOCTIM
Constant Value:
10
(0x0000000a)
public
static
final
int
LOCVER
Constant Value:
4
(0x00000004)
Public Constructors
public
ZipInputStream(InputStream stream)
Constructs a new ZipInputStream on the specified input stream.
Public Methods
public
int
available()
Returns 1 if the EOF has been reached, otherwise returns 0.
Returns
- 0 after EOF of current entry, 1 otherwise
public
void
close()
Closes this ZipInputStream.
public
void
closeEntry()
Closes the current zip entry and positions to read the next entry.
public
ZipEntry
getNextEntry()
Reads the next zip entry from this ZipInputStream.
public
int
read(byte[] buffer, int start, int length)
Reads up to the specified number of uncompressed bytes into the buffer
starting at the offset.
Parameters
buffer
| a byte array |
start
| the starting offset into the buffer |
length
| the number of bytes to read |
public
long
skip(long value)
Skips up to the specified number of bytes in the current zip entry.
Parameters
value
| the number of bytes to skip |
Returns
- the number of bytes skipped
Protected Methods