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 |
static String |
MANIFEST_NAME
The name of the manifest entry: META-INF/MANIFEST.MF
|
OPEN_DELETE, OPEN_READ
Constructor and Description |
---|
JarFile(File file)
Creates a new JarFile.
|
JarFile(File file,
boolean verify)
Creates a new JarFile.
|
JarFile(File file,
boolean verify,
int mode)
Creates a new JarFile with the indicated mode.
|
JarFile(String fileName)
Creates a new JarFile.
|
JarFile(String fileName,
boolean verify)
Creates a new JarFile.
|
Modifier and Type | Method and Description |
---|---|
Enumeration<JarEntry> |
entries()
Returns a enumeration of all the entries in the JarFile.
|
ZipEntry |
getEntry(String name)
XXX
It actually returns a JarEntry not a zipEntry
|
InputStream |
getInputStream(ZipEntry entry)
Returns an input stream for the given entry.
|
JarEntry |
getJarEntry(String name)
Returns the JarEntry that belongs to the name if such an entry
exists in the JarFile.
|
Manifest |
getManifest()
Returns the manifest for this JarFile or null when the JarFile does not
contain a manifest file.
|
public static final String MANIFEST_NAME
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
public JarFile(String fileName) throws FileNotFoundException, IOException
getInputStream()
) to check its signature.fileName
- the name of the file to openFileNotFoundException
- if the fileName cannot be foundIOException
- if another IO exception occurs while readingpublic JarFile(String fileName, boolean verify) throws FileNotFoundException, IOException
getInputStream()
) to check its signature.fileName
- the name of the file to openverify
- checks manifest and entries when true and a manifest
exists, when false no checks are madeFileNotFoundException
- if the fileName cannot be foundIOException
- if another IO exception occurs while readingpublic JarFile(File file) throws FileNotFoundException, IOException
getInputStream()
) to check its signature.file
- the file to open as a jar fileFileNotFoundException
- if the file does not exitsIOException
- if another IO exception occurs while readingpublic JarFile(File file, boolean verify) throws FileNotFoundException, IOException
getInputStream()
) to check its signature.file
- the file to open to open as a jar fileverify
- checks manifest and entries when true and a manifest
exists, when false no checks are madeFileNotFoundException
- if file does not existIOException
- if another IO exception occurs while readingpublic JarFile(File file, boolean verify, int mode) throws FileNotFoundException, IOException, IllegalArgumentException
getInputStream()
) to check its signature.
manifest and if the manifest exists and verify is true verfies it.file
- the file to open to open as a jar fileverify
- checks manifest and entries when true and a manifest
exists, when false no checks are mademode
- either ZipFile.OPEN_READ or
(ZipFile.OPEN_READ | ZipFile.OPEN_DELETE)FileNotFoundException
- if the file does not existIOException
- if another IO exception occurs while readingIllegalArgumentException
- when given an illegal modepublic Enumeration<JarEntry> entries() throws IllegalStateException
entries
in class ZipFile
IllegalStateException
- when the JarFile is already closedpublic InputStream getInputStream(ZipEntry entry) throws ZipException, IOException
getInputStream
in class ZipFile
entry
- The entry to get the input stream for.ZipException
- XXXIOException
- XXXpublic JarEntry getJarEntry(String name)
getEntry
to a JarEntry.name
- the jar entry name to look uppublic Manifest getManifest() throws IOException
IOException