JarEntry
public
class
JarEntry
extends ZipEntry
| java.lang.Object | ||
| ↳ | java.util.zip.ZipEntry | |
| ↳ | java.util.jar.JarEntry | |
This class is used to represent a JAR file entry.
Summary
Constants | |
|---|---|
int |
CENATT
|
int |
CENATX
|
int |
CENCOM
|
int |
CENCRC
|
int |
CENDSK
|
int |
CENEXT
|
int |
CENFLG
|
int |
CENHDR
|
int |
CENHOW
|
int |
CENLEN
|
int |
CENNAM
|
int |
CENOFF
|
long |
CENSIG
|
int |
CENSIZ
|
int |
CENTIM
|
int |
CENVEM
|
int |
CENVER
|
int |
ENDCOM
|
int |
ENDHDR
|
int |
ENDOFF
|
long |
ENDSIG
|
int |
ENDSIZ
|
int |
ENDSUB
|
int |
ENDTOT
|
int |
EXTCRC
|
int |
EXTHDR
|
int |
EXTLEN
|
long |
EXTSIG
|
int |
EXTSIZ
|
int |
LOCCRC
|
int |
LOCEXT
|
int |
LOCFLG
|
int |
LOCHDR
|
int |
LOCHOW
|
int |
LOCLEN
|
int |
LOCNAM
|
long |
LOCSIG
|
int |
LOCSIZ
|
int |
LOCTIM
|
int |
LOCVER
|
Inherited constants |
|---|
Public constructors | |
|---|---|
JarEntry(String name)
Creates a new |
|
JarEntry(ZipEntry ze)
Creates a new |
|
JarEntry(JarEntry je)
Creates a new |
|
Public methods | |
|---|---|
Attributes
|
getAttributes()
Returns the |
Certificate[]
|
getCertificates()
Returns the |
CodeSigner[]
|
getCodeSigners()
Returns the |
Inherited methods | |
|---|---|
Constants
CENSIG
public static final long CENSIG
Constant Value: 33639248 (0x0000000002014b50)
ENDSIG
public static final long ENDSIG
Constant Value: 101010256 (0x0000000006054b50)
EXTSIG
public static final long EXTSIG
Constant Value: 134695760 (0x0000000008074b50)
LOCSIG
public static final long LOCSIG
Constant Value: 67324752 (0x0000000004034b50)
Public constructors
JarEntry
public JarEntry (String name)
Creates a new JarEntry for the specified JAR file
entry name.
| Parameters | |
|---|---|
name |
String: the JAR file entry name |
| Throws | |
|---|---|
NullPointerException |
if the entry name is null |
IllegalArgumentException |
if the entry name is longer than 0xFFFF bytes. |
JarEntry
public JarEntry (ZipEntry ze)
Creates a new JarEntry with fields taken from the
specified ZipEntry object.
| Parameters | |
|---|---|
ze |
ZipEntry: the ZipEntry object to create the
JarEntry from |
JarEntry
public JarEntry (JarEntry je)
Creates a new JarEntry with fields taken from the
specified JarEntry object.
| Parameters | |
|---|---|
je |
JarEntry: the JarEntry to copy |
Public methods
getAttributes
public Attributes getAttributes ()
Returns the Manifest Attributes for this
entry, or null if none.
| Returns | |
|---|---|
Attributes |
the Manifest Attributes for this
entry, or null if none |
| Throws | |
|---|---|
IOException |
if an I/O error has occurred |
getCertificates
public Certificate[] getCertificates ()
Returns the Certificate objects for this entry, or
null if none. This method can only be called once
the JarEntry has been completely verified by reading
from the entry input stream until the end of the stream has been
reached. Otherwise, this method will return null.
The returned certificate array comprises all the signer certificates that were used to verify this entry. Each signer certificate is followed by its supporting certificate chain (which may be empty). Each signer certificate and its supporting certificate chain are ordered bottom-to-top (i.e., with the signer certificate first and the (root) certificate authority last).
| Returns | |
|---|---|
Certificate[] |
the Certificate objects for this entry, or
null if none. |
getCodeSigners
public CodeSigner[] getCodeSigners ()
Returns the CodeSigner objects for this entry, or
null if none. This method can only be called once
the JarEntry has been completely verified by reading
from the entry input stream until the end of the stream has been
reached. Otherwise, this method will return null.
The returned array comprises all the code signers that have signed this entry.
| Returns | |
|---|---|
CodeSigner[] |
the CodeSigner objects for this entry, or
null if none. |