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java.lang.Objectorg.apache.tools.zip.AbstractUnicodeExtraField
public abstract class AbstractUnicodeExtraField
A common base class for Unicode extra information extra fields.
| Constructor Summary | |
|---|---|
protected |
AbstractUnicodeExtraField()
|
protected |
AbstractUnicodeExtraField(java.lang.String text,
byte[] bytes)
Assemble as unicode extension from the name/comment and encoding of the original zip entry. |
protected |
AbstractUnicodeExtraField(java.lang.String text,
byte[] bytes,
int off,
int len)
Assemble as unicode extension from the name/comment and encoding of the original zip entry. |
| Method Summary | |
|---|---|
byte[] |
getCentralDirectoryData()
The actual data to put into central directory - without Header-ID or length specifier. |
ZipShort |
getCentralDirectoryLength()
Length of the extra field in the central directory - without Header-ID or length specifier. |
byte[] |
getLocalFileDataData()
The actual data to put into local file data - without Header-ID or length specifier. |
ZipShort |
getLocalFileDataLength()
Length of the extra field in the local file data - without Header-ID or length specifier. |
long |
getNameCRC32()
|
byte[] |
getUnicodeName()
|
void |
parseFromLocalFileData(byte[] buffer,
int offset,
int length)
Populate data from this array as if it was in local file data. |
void |
setNameCRC32(long nameCRC32)
|
void |
setUnicodeName(byte[] unicodeName)
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.apache.tools.zip.ZipExtraField |
|---|
getHeaderId |
| Constructor Detail |
|---|
protected AbstractUnicodeExtraField()
protected AbstractUnicodeExtraField(java.lang.String text,
byte[] bytes,
int off,
int len)
text - The file name or comment.bytes - The encoded of the filename or comment in the zip
file.off - The offset of the encoded filename or comment in
bytes.len - The length of the encoded filename or commentin
bytes.
protected AbstractUnicodeExtraField(java.lang.String text,
byte[] bytes)
text - The file name or comment.bytes - The encoded of the filename or comment in the zip
file.| Method Detail |
|---|
public long getNameCRC32()
public void setNameCRC32(long nameCRC32)
nameCRC32 - The CRC32 checksum of the filename as encoded
in the central directory of the zip file to set.public byte[] getUnicodeName()
public void setUnicodeName(byte[] unicodeName)
unicodeName - The utf-8 encoded name to set.public byte[] getCentralDirectoryData()
getCentralDirectoryData in interface ZipExtraFieldpublic ZipShort getCentralDirectoryLength()
getCentralDirectoryLength in interface ZipExtraFieldpublic byte[] getLocalFileDataData()
getLocalFileDataData in interface ZipExtraFieldpublic ZipShort getLocalFileDataLength()
getLocalFileDataLength in interface ZipExtraField
public void parseFromLocalFileData(byte[] buffer,
int offset,
int length)
throws java.util.zip.ZipException
parseFromLocalFileData in interface ZipExtraFieldbuffer - an array of bytesoffset - the start offsetlength - the number of bytes in the array from offset
java.util.zip.ZipException - on error
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