public final class JarMarker extends Object implements ZipExtraField
EXTRAFIELD_HEADER_SIZE
Constructor and Description |
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JarMarker()
No-arg constructor
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Modifier and Type | Method and Description |
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byte[] |
getCentralDirectoryData()
The actual data to put 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.
|
ZipShort |
getHeaderId()
The Header-ID.
|
static JarMarker |
getInstance()
Since JarMarker is stateless we can always use the same instance.
|
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.
|
void |
parseFromCentralDirectoryData(byte[] buffer,
int offset,
int length)
Doesn't do anything special since this class always uses the
same data in central directory and local file data.
|
void |
parseFromLocalFileData(byte[] data,
int offset,
int length)
Populate data from this array as if it was in local file data.
|
public JarMarker()
public static JarMarker getInstance()
public byte[] getCentralDirectoryData()
getCentralDirectoryData
in interface ZipExtraField
public ZipShort getCentralDirectoryLength()
getCentralDirectoryLength
in interface ZipExtraField
public ZipShort getHeaderId()
getHeaderId
in interface ZipExtraField
public byte[] getLocalFileDataData()
getLocalFileDataData
in interface ZipExtraField
public ZipShort getLocalFileDataLength()
getLocalFileDataLength
in interface ZipExtraField
public void parseFromCentralDirectoryData(byte[] buffer, int offset, int length) throws ZipException
parseFromCentralDirectoryData
in interface ZipExtraField
buffer
- the buffer to read data fromoffset
- offset into buffer to read datalength
- the length of dataZipException
- on errorpublic void parseFromLocalFileData(byte[] data, int offset, int length) throws ZipException
parseFromLocalFileData
in interface ZipExtraField
data
- an array of bytesoffset
- the start offsetlength
- the number of bytes in the array from offsetZipException
- on errorCopyright © 2002–2022 The Apache Software Foundation. All rights reserved.