|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectjava.util.zip.ZipFile
public class ZipFile
This class represents a Zip archive. You can ask for the contained entries, or get an input stream for a file entry. The entry is automatically decompressed. This class is thread safe: You can open input streams for arbitrary entries in different threads.
Field Summary | |
---|---|
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
|
static int |
OPEN_DELETE
Mode flag to delete a zip file after reading. |
static int |
OPEN_READ
Mode flag to open a zip file for reading. |
Constructor Summary | |
---|---|
ZipFile(File file)
Opens a Zip file reading the given File. |
|
ZipFile(File file,
int mode)
Opens a Zip file reading the given File in the given mode. |
|
ZipFile(String name)
Opens a Zip file with the given name for reading. |
Method Summary | |
---|---|
void |
close()
Closes the ZipFile. |
Enumeration<? extends ZipEntry> |
entries()
Returns an enumeration of all Zip entries in this Zip file. |
protected void |
finalize()
Calls the close() method when this ZipFile has not yet
been explicitly closed. |
ZipEntry |
getEntry(String name)
Searches for a zip entry in this archive with the given name. |
InputStream |
getInputStream(ZipEntry entry)
Creates an input stream reading the given zip entry as uncompressed data. |
String |
getName()
Returns the (path) name of this zip file. |
int |
size()
Returns the number of entries in this zip file. |
Methods inherited from class java.lang.Object |
---|
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final int OPEN_READ
public static final int OPEN_DELETE
public static final int LOCHDR
public static final long LOCSIG
public static final int LOCVER
public static final int LOCFLG
public static final int LOCHOW
public static final int LOCTIM
public static final int LOCCRC
public static final int LOCSIZ
public static final int LOCLEN
public static final int LOCNAM
public static final int LOCEXT
public static final long EXTSIG
public static final int EXTHDR
public static final int EXTCRC
public static final int EXTSIZ
public static final int EXTLEN
public static final long CENSIG
public static final int CENHDR
public static final int CENVEM
public static final int CENVER
public static final int CENFLG
public static final int CENHOW
public static final int CENTIM
public static final int CENCRC
public static final int CENSIZ
public static final int CENLEN
public static final int CENNAM
public static final int CENEXT
public static final int CENCOM
public static final int CENDSK
public static final int CENATT
public static final int CENATX
public static final int CENOFF
public static final long ENDSIG
public static final int ENDHDR
public static final int ENDSUB
public static final int ENDTOT
public static final int ENDSIZ
public static final int ENDOFF
public static final int ENDCOM
Constructor Detail |
---|
public ZipFile(String name) throws ZipException, IOException
IOException
- if a i/o error occured.
ZipException
- if the file doesn't contain a valid zip
archive.public ZipFile(File file) throws ZipException, IOException
IOException
- if a i/o error occured.
ZipException
- if the file doesn't contain a valid zip
archive.public ZipFile(File file, int mode) throws ZipException, IOException
mode
- Must be one of OPEN_READ or OPEN_READ | OPEN_DELETE
IOException
- if a i/o error occured.
ZipException
- if the file doesn't contain a valid zip
archive.Method Detail |
---|
public void close() throws IOException
IOException
- if a i/o error occured.protected void finalize() throws IOException
close()
method when this ZipFile has not yet
been explicitly closed.
finalize
in class Object
IOException
System.gc()
,
System.runFinalizersOnExit(boolean)
,
java.lang.ref
public Enumeration<? extends ZipEntry> entries()
IllegalStateException
- when the ZipFile has already been closedpublic ZipEntry getEntry(String name)
name
- the name. May contain directory components separated by
slashes ('/').
IllegalStateException
- when the ZipFile has already been closedpublic InputStream getInputStream(ZipEntry entry) throws IOException
entry
- the entry to create an InputStream for.
IllegalStateException
- when the ZipFile has already been closed
IOException
- if a i/o error occured.
ZipException
- if the Zip archive is malformed.public String getName()
public int size()
IllegalStateException
- when the ZipFile has already been closed
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |