com.sh.common.zip

类 UnparseableExtraFieldData

java.lang.Object

com.sh.common.zip.UnparseableExtraFieldData

所有已实现的接口:

CentralDirectoryParsingZipExtraField, ZipExtraField

public final class UnparseableExtraFieldData
extends java.lang.Object
implements CentralDirectoryParsingZipExtraField

Wrapper for extra field data that doesn't conform to the recommended format of header-tag + size + data. The header-id is artificial (and not listed as a know ID in the .ZIP File Format Specification). Since it isn't used anywhere except to satisfy the ZipExtraField contract it shouldn't matter anyway.ZIP File Format Specification

从以下版本开始:

Ant 1.8.1

构造器概要

构造器

构造器和说明
UnparseableExtraFieldData()

方法概要

限定符和类型	方法和说明
byte[]	getCentralDirectoryData() The actual data to put into central directory.
ZipShort	getCentralDirectoryLength() Length of the complete extra field in the central directory.
ZipShort	getHeaderId() The Header-ID.
byte[]	getLocalFileDataData() The actual data to put into local file data.
ZipShort	getLocalFileDataLength() Length of the complete extra field in the local file data.
void	parseFromCentralDirectoryData(byte[] buffer, int offset, int length) Populate data from this array as if it was in central directory data.
void	parseFromLocalFileData(byte[] buffer, 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

UnparseableExtraFieldData

public UnparseableExtraFieldData()

方法详细资料

getHeaderId

public ZipShort getHeaderId()

The Header-ID.

指定者:

getHeaderId 在接口中 ZipExtraField

返回:

a completely arbitrary value that should be ignored.

getLocalFileDataLength

public ZipShort getLocalFileDataLength()

Length of the complete extra field in the local file data.

指定者:

getLocalFileDataLength 在接口中 ZipExtraField

返回:

The LocalFileDataLength value

getCentralDirectoryLength

public ZipShort getCentralDirectoryLength()

Length of the complete extra field in the central directory.

指定者:

getCentralDirectoryLength 在接口中 ZipExtraField

返回:

The CentralDirectoryLength value

getLocalFileDataData

public byte[] getLocalFileDataData()

The actual data to put into local file data.

指定者:

getLocalFileDataData 在接口中 ZipExtraField

返回:

The LocalFileDataData value

getCentralDirectoryData

public byte[] getCentralDirectoryData()

The actual data to put into central directory.

指定者:

getCentralDirectoryData 在接口中 ZipExtraField

返回:

The CentralDirectoryData value

parseFromLocalFileData

public void parseFromLocalFileData(byte[] buffer,
                                   int offset,
                                   int length)

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

指定者:

parseFromLocalFileData 在接口中 ZipExtraField

参数:

buffer - the buffer to read data from

offset - offset into buffer to read data

length - the length of data

parseFromCentralDirectoryData

public void parseFromCentralDirectoryData(byte[] buffer,
                                          int offset,
                                          int length)

Populate data from this array as if it was in central directory data.

指定者:

parseFromCentralDirectoryData 在接口中 CentralDirectoryParsingZipExtraField

参数:

buffer - the buffer to read data from

offset - offset into buffer to read data

length - the length of data