com.sh.common.zip

类 JarMarker

java.lang.Object

com.sh.common.zip.JarMarker

所有已实现的接口:

ZipExtraField

public final class JarMarker
extends java.lang.Object
implements ZipExtraField

If this extra field is added as the very first extra field of the archive, Solaris will consider it an executable jar file.

从以下版本开始:

Ant 1.6.3

构造器概要

构造器

构造器和说明
JarMarker() No-arg constructor

方法概要

限定符和类型	方法和说明
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	parseFromLocalFileData(byte[] data, int offset, int length) Populate data from this array as if it was in local file data.

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

JarMarker

public JarMarker()

No-arg constructor

方法详细资料

getInstance

public static JarMarker getInstance()

Since JarMarker is stateless we can always use the same instance.

返回:

the DEFAULT jarmaker.

getHeaderId

public ZipShort getHeaderId()

The Header-ID.

指定者:

getHeaderId 在接口中 ZipExtraField

返回:

the header id

getLocalFileDataLength

public ZipShort getLocalFileDataLength()

Length of the extra field in the local file data - without Header-ID or length specifier.

指定者:

getLocalFileDataLength 在接口中 ZipExtraField

返回:

0

getCentralDirectoryLength

public ZipShort getCentralDirectoryLength()

Length of the extra field in the central directory - without Header-ID or length specifier.

指定者:

getCentralDirectoryLength 在接口中 ZipExtraField

返回:

0

getLocalFileDataData

public byte[] getLocalFileDataData()

The actual data to put into local file data - without Header-ID or length specifier.

指定者:

getLocalFileDataData 在接口中 ZipExtraField

返回:

the data

从以下版本开始:

1.1

getCentralDirectoryData

public byte[] getCentralDirectoryData()

The actual data to put central directory - without Header-ID or length specifier.

指定者:

getCentralDirectoryData 在接口中 ZipExtraField

返回:

the data

parseFromLocalFileData

public void parseFromLocalFileData(byte[] data,
                                   int offset,
                                   int length)
                            throws java.util.zip.ZipException

Populate data from this array as if it was in local file data.

指定者:

parseFromLocalFileData 在接口中 ZipExtraField

参数:

data - an array of bytes

offset - the start offset

length - the number of bytes in the array from offset

抛出:

java.util.zip.ZipException - on error