ZipEntry

java.lang.Object
- java.util.zip.ZipEntry

所有已实现的接口:

Cloneable

直接已知子类:

JarEntry
```
public class ZipEntry
extends Object
implements Cloneable
```
This class is used to represent a ZIP file entry.

字段概要

字段
限定符和类型	字段	说明
`static int`	`CENATT`
`static int`	`CENATX`
`static int`	`CENCOM`
`static int`	`CENCRC`
`static int`	`CENDSK`
`static int`	`CENEXT`
`static int`	`CENFLG`
`static int`	`CENHDR`
`static int`	`CENHOW`
`static int`	`CENLEN`
`static int`	`CENNAM`
`static int`	`CENOFF`
`static long`	`CENSIG`
`static int`	`CENSIZ`
`static int`	`CENTIM`
`static int`	`CENVEM`
`static int`	`CENVER`
`static int`	`DEFLATED`	Compression method for compressed (deflated) entries.
`static int`	`ENDCOM`
`static int`	`ENDHDR`
`static int`	`ENDOFF`
`static long`	`ENDSIG`
`static int`	`ENDSIZ`
`static int`	`ENDSUB`
`static int`	`ENDTOT`
`static int`	`EXTCRC`
`static int`	`EXTHDR`
`static int`	`EXTLEN`
`static long`	`EXTSIG`
`static int`	`EXTSIZ`
`static int`	`LOCCRC`
`static int`	`LOCEXT`
`static int`	`LOCFLG`
`static int`	`LOCHDR`
`static int`	`LOCHOW`
`static int`	`LOCLEN`
`static int`	`LOCNAM`
`static long`	`LOCSIG`
`static int`	`LOCSIZ`
`static int`	`LOCTIM`
`static int`	`LOCVER`
`static int`	`STORED`	Compression method for uncompressed entries.

构造器概要

构造器
构造器	说明
`ZipEntry(String name)`	Creates a new zip entry with the specified name.
`ZipEntry(ZipEntry e)`	Creates a new zip entry with fields taken from the specified zip entry.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`Object`	`clone()`	Returns a copy of this entry.
`String`	`getComment()`	Returns the comment string for the entry.
`long`	`getCompressedSize()`	Returns the size of the compressed entry data.
`long`	`getCrc()`	Returns the CRC-32 checksum of the uncompressed entry data.
`FileTime`	`getCreationTime()`	Returns the creation time of the entry.
`byte[]`	`getExtra()`	Returns the extra field data for the entry.
`FileTime`	`getLastAccessTime()`	Returns the last access time of the entry.
`FileTime`	`getLastModifiedTime()`	Returns the last modification time of the entry.
`int`	`getMethod()`	Returns the compression method of the entry.
`String`	`getName()`	Returns the name of the entry.
`long`	`getSize()`	Returns the uncompressed size of the entry data.
`long`	`getTime()`	Returns the last modification time of the entry.
`int`	`hashCode()`	Returns the hash code value for this entry.
`boolean`	`isDirectory()`	Returns true if this is a directory entry.
`void`	`setComment(String comment)`	Sets the optional comment string for the entry.
`void`	`setCompressedSize(long csize)`	Sets the size of the compressed entry data.
`void`	`setCrc(long crc)`	Sets the CRC-32 checksum of the uncompressed entry data.
`ZipEntry`	`setCreationTime(FileTime time)`	Sets the creation time of the entry.
`void`	`setExtra(byte[] extra)`	Sets the optional extra field data for the entry.
`ZipEntry`	`setLastAccessTime(FileTime time)`	Sets the last access time of the entry.
`ZipEntry`	`setLastModifiedTime(FileTime time)`	Sets the last modification time of the entry.
`void`	`setMethod(int method)`	Sets the compression method for the entry.
`void`	`setSize(long size)`	Sets the uncompressed size of the entry data.
`void`	`setTime(long time)`	Sets the last modification time of the entry.
`String`	`toString()`	Returns a string representation of the ZIP entry.

从类继承的方法 java.lang.Object
equals, finalize, getClass, notify, notifyAll, wait, wait, wait

- 字段详细资料
  - CENATT
```
public static final int CENATT
```
    另请参阅:
    
    常量字段值
  - CENATX
```
public static final int CENATX
```
    另请参阅:
    
    常量字段值
  - CENCOM
```
public static final int CENCOM
```
    另请参阅:
    
    常量字段值
  - CENCRC
```
public static final int CENCRC
```
    另请参阅:
    
    常量字段值
  - CENDSK
```
public static final int CENDSK
```
    另请参阅:
    
    常量字段值
  - CENEXT
```
public static final int CENEXT
```
    另请参阅:
    
    常量字段值
  - CENFLG
```
public static final int CENFLG
```
    另请参阅:
    
    常量字段值
  - CENHDR
```
public static final int CENHDR
```
    另请参阅:
    
    常量字段值
  - CENHOW
```
public static final int CENHOW
```
    另请参阅:
    
    常量字段值
  - CENLEN
```
public static final int CENLEN
```
    另请参阅:
    
    常量字段值
  - CENNAM
```
public static final int CENNAM
```
    另请参阅:
    
    常量字段值
  - CENOFF
```
public static final int CENOFF
```
    另请参阅:
    
    常量字段值
  - CENSIG
```
public static final long CENSIG
```
    另请参阅:
    
    常量字段值
  - CENSIZ
```
public static final int CENSIZ
```
    另请参阅:
    
    常量字段值
  - CENTIM
```
public static final int CENTIM
```
    另请参阅:
    
    常量字段值
  - CENVEM
```
public static final int CENVEM
```
    另请参阅:
    
    常量字段值
  - CENVER
```
public static final int CENVER
```
    另请参阅:
    
    常量字段值
  - DEFLATED
```
public static final int DEFLATED
```
    Compression method for compressed (deflated) entries.
    
    另请参阅:
    
    常量字段值
  - ENDCOM
```
public static final int ENDCOM
```
    另请参阅:
    
    常量字段值
  - ENDHDR
```
public static final int ENDHDR
```
    另请参阅:
    
    常量字段值
  - ENDOFF
```
public static final int ENDOFF
```
    另请参阅:
    
    常量字段值
  - ENDSIG
```
public static final long ENDSIG
```
    另请参阅:
    
    常量字段值
  - ENDSIZ
```
public static final int ENDSIZ
```
    另请参阅:
    
    常量字段值
  - ENDSUB
```
public static final int ENDSUB
```
    另请参阅:
    
    常量字段值
  - ENDTOT
```
public static final int ENDTOT
```
    另请参阅:
    
    常量字段值
  - EXTCRC
```
public static final int EXTCRC
```
    另请参阅:
    
    常量字段值
  - EXTHDR
```
public static final int EXTHDR
```
    另请参阅:
    
    常量字段值
  - EXTLEN
```
public static final int EXTLEN
```
    另请参阅:
    
    常量字段值
  - EXTSIG
```
public static final long EXTSIG
```
    另请参阅:
    
    常量字段值
  - EXTSIZ
```
public static final int EXTSIZ
```
    另请参阅:
    
    常量字段值
  - LOCCRC
```
public static final int LOCCRC
```
    另请参阅:
    
    常量字段值
  - LOCEXT
```
public static final int LOCEXT
```
    另请参阅:
    
    常量字段值
  - LOCFLG
```
public static final int LOCFLG
```
    另请参阅:
    
    常量字段值
  - LOCHDR
```
public static final int LOCHDR
```
    另请参阅:
    
    常量字段值
  - LOCHOW
```
public static final int LOCHOW
```
    另请参阅:
    
    常量字段值
  - LOCLEN
```
public static final int LOCLEN
```
    另请参阅:
    
    常量字段值
  - LOCNAM
```
public static final int LOCNAM
```
    另请参阅:
    
    常量字段值
  - LOCSIG
```
public static final long LOCSIG
```
    另请参阅:
    
    常量字段值
  - LOCSIZ
```
public static final int LOCSIZ
```
    另请参阅:
    
    常量字段值
  - LOCTIM
```
public static final int LOCTIM
```
    另请参阅:
    
    常量字段值
  - LOCVER
```
public static final int LOCVER
```
    另请参阅:
    
    常量字段值
  - STORED
```
public static final int STORED
```
    Compression method for uncompressed entries.
    
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - ZipEntry
```
public ZipEntry(String name)
```
    Creates a new zip entry with the specified name.
    
    参数:
    
    name - The entry name
    
    抛出:
    
    NullPointerException - if the entry name is null
    
    IllegalArgumentException - if the entry name is longer than 0xFFFF bytes
  - ZipEntry
```
public ZipEntry(ZipEntry e)
```
    Creates a new zip entry with fields taken from the specified zip entry.
    
    参数:
    
    e - A zip Entry object
    
    抛出:
    
    NullPointerException - if the entry object is null
- 方法详细资料
  - getName
```
public String getName()
```
    Returns the name of the entry.
    
    返回:
    
    the name of the entry
  - setTime
```
public void setTime(long time)
```
    Sets the last modification time of the entry.
    If the entry is output to a ZIP file or ZIP file formatted output stream the last modification time set by this method will be stored into the date and time fields of the zip file entry and encoded in standard MS-DOS date and time format. The default TimeZone is used to convert the epoch time to the MS-DOS data and time.
    
    参数:
    
    time - The last modification time of the entry in milliseconds since the epoch
    
    另请参阅:
    
    getTime(), getLastModifiedTime()
  - getTime
```
public long getTime()
```
    Returns the last modification time of the entry.
    If the entry is read from a ZIP file or ZIP file formatted input stream, this is the last modification time from the date and time fields of the zip file entry. The default TimeZone is used to convert the standard MS-DOS formatted date and time to the epoch time.
    
    返回:
    
    The last modification time of the entry in milliseconds since the epoch, or -1 if not specified
    
    另请参阅:
    
    setTime(long), setLastModifiedTime(FileTime)
  - setLastModifiedTime
```
public ZipEntry setLastModifiedTime(FileTime time)
```
    Sets the last modification time of the entry.
    When output to a ZIP file or ZIP file formatted output stream the last modification time set by this method will be stored into zip file entry's date and time fields in standard MS-DOS date and time format), and the extended timestamp fields in optional extra data in UTC time.
    
    参数:
    
    time - The last modification time of the entry
    
    返回:
    
    This zip entry
    
    抛出:
    
    NullPointerException - if the time is null
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    getLastModifiedTime()
  - getLastModifiedTime
```
public FileTime getLastModifiedTime()
```
    Returns the last modification time of the entry.
    If the entry is read from a ZIP file or ZIP file formatted input stream, this is the last modification time from the zip file entry's optional extra data if the extended timestamp fields are present. Otherwise the last modification time is read from the entry's date and time fields, the default TimeZone is used to convert the standard MS-DOS formatted date and time to the epoch time.
    
    返回:
    
    The last modification time of the entry, null if not specified
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    setLastModifiedTime(FileTime)
  - setLastAccessTime
```
public ZipEntry setLastAccessTime(FileTime time)
```
    Sets the last access time of the entry.
    If set, the last access time will be stored into the extended timestamp fields of entry's optional extra data, when output to a ZIP file or ZIP file formatted stream.
    
    参数:
    
    time - The last access time of the entry
    
    返回:
    
    This zip entry
    
    抛出:
    
    NullPointerException - if the time is null
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    getLastAccessTime()
  - getLastAccessTime
```
public FileTime getLastAccessTime()
```
    Returns the last access time of the entry.
    The last access time is from the extended timestamp fields of entry's optional extra data when read from a ZIP file or ZIP file formatted stream.
    
    返回:
    
    The last access time of the entry, null if not specified
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    setLastAccessTime(FileTime)
  - setCreationTime
```
public ZipEntry setCreationTime(FileTime time)
```
    Sets the creation time of the entry.
    If set, the creation time will be stored into the extended timestamp fields of entry's optional extra data, when output to a ZIP file or ZIP file formatted stream.
    
    参数:
    
    time - The creation time of the entry
    
    返回:
    
    This zip entry
    
    抛出:
    
    NullPointerException - if the time is null
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    getCreationTime()
  - getCreationTime
```
public FileTime getCreationTime()
```
    Returns the creation time of the entry.
    The creation time is from the extended timestamp fields of entry's optional extra data when read from a ZIP file or ZIP file formatted stream.
    
    返回:
    
    the creation time of the entry, null if not specified
    
    从以下版本开始:
    
    1.8
    
    另请参阅:
    
    setCreationTime(FileTime)
  - setSize
```
public void setSize(long size)
```
    Sets the uncompressed size of the entry data.
    
    参数:
    
    size - the uncompressed size in bytes
    
    抛出:
    
    IllegalArgumentException - if the specified size is less than 0, is greater than 0xFFFFFFFF when ZIP64 format is not supported, or is less than 0 when ZIP64 is supported
    
    另请参阅:
    
    getSize()
  - getSize
```
public long getSize()
```
    Returns the uncompressed size of the entry data.
    
    返回:
    
    the uncompressed size of the entry data, or -1 if not known
    
    另请参阅:
    
    setSize(long)
  - getCompressedSize
```
public long getCompressedSize()
```
    Returns the size of the compressed entry data.
    In the case of a stored entry, the compressed size will be the same as the uncompressed size of the entry.
    
    返回:
    
    the size of the compressed entry data, or -1 if not known
    
    另请参阅:
    
    setCompressedSize(long)
  - setCompressedSize
```
public void setCompressedSize(long csize)
```
    Sets the size of the compressed entry data.
    
    参数:
    
    csize - the compressed size to set to
    
    另请参阅:
    
    getCompressedSize()
  - setCrc
```
public void setCrc(long crc)
```
    Sets the CRC-32 checksum of the uncompressed entry data.
    
    参数:
    
    crc - the CRC-32 value
    
    抛出:
    
    IllegalArgumentException - if the specified CRC-32 value is less than 0 or greater than 0xFFFFFFFF
    
    另请参阅:
    
    getCrc()
  - getCrc
```
public long getCrc()
```
    Returns the CRC-32 checksum of the uncompressed entry data.
    
    返回:
    
    the CRC-32 checksum of the uncompressed entry data, or -1 if not known
    
    另请参阅:
    
    setCrc(long)
  - setMethod
```
public void setMethod(int method)
```
    Sets the compression method for the entry.
    
    参数:
    
    method - the compression method, either STORED or DEFLATED
    
    抛出:
    
    IllegalArgumentException - if the specified compression method is invalid
    
    另请参阅:
    
    getMethod()
  - getMethod
```
public int getMethod()
```
    Returns the compression method of the entry.
    
    返回:
    
    the compression method of the entry, or -1 if not specified
    
    另请参阅:
    
    setMethod(int)
  - setExtra
```
public void setExtra(byte[] extra)
```
    Sets the optional extra field data for the entry.
    Invoking this method may change this entry's last modification time, last access time and creation time, if the extra field data includes the extensible timestamp fields, such as NTFS tag 0x0001 or Info-ZIP Extended Timestamp, as specified in Info-ZIP Application Note 970311.
    
    参数:
    
    extra - The extra field data bytes
    
    抛出:
    
    IllegalArgumentException - if the length of the specified extra field data is greater than 0xFFFF bytes
    
    另请参阅:
    
    getExtra()
  - getExtra
```
public byte[] getExtra()
```
    Returns the extra field data for the entry.
    
    返回:
    
    the extra field data for the entry, or null if none
    
    另请参阅:
    
    setExtra(byte[])
  - setComment
```
public void setComment(String comment)
```
    Sets the optional comment string for the entry.
    ZIP entry comments have maximum length of 0xffff. If the length of the specified comment string is greater than 0xFFFF bytes after encoding, only the first 0xFFFF bytes are output to the ZIP file entry.
    
    参数:
    
    comment - the comment string
    
    另请参阅:
    
    getComment()
  - getComment
```
public String getComment()
```
    Returns the comment string for the entry.
    
    返回:
    
    the comment string for the entry, or null if none
    
    另请参阅:
    
    setComment(String)
  - isDirectory
```
public boolean isDirectory()
```
    Returns true if this is a directory entry. A directory entry is defined to be one whose name ends with a '/'.
    
    返回:
    
    true if this is a directory entry
  - toString
```
public String toString()
```
    Returns a string representation of the ZIP entry.
    
    覆盖:
    
    toString 在类中 Object
    
    返回:
    
    a string representation of the object.
  - hashCode
```
public int hashCode()
```
    Returns the hash code value for this entry.
    
    覆盖:
    
    hashCode 在类中 Object
    
    返回:
    
    a hash code value for this object.
    
    另请参阅:
    
    Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)
  - clone
```
public Object clone()
```
    Returns a copy of this entry.
    
    覆盖:
    
    clone 在类中 Object
    
    返回:
    
    a clone of this instance.
    
    另请参阅:
    
    Cloneable

类 ZipEntry

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

CENATT

CENATX

CENCOM

CENCRC

CENDSK

CENEXT

CENFLG

CENHDR

CENHOW

CENLEN

CENNAM

CENOFF

CENSIG

CENSIZ

CENTIM

CENVEM

CENVER

DEFLATED

ENDCOM

ENDHDR

ENDOFF

ENDSIG

ENDSIZ

ENDSUB

ENDTOT

EXTCRC

EXTHDR

EXTLEN

EXTSIG

EXTSIZ

LOCCRC

LOCEXT

LOCFLG

LOCHDR

LOCHOW

LOCLEN

LOCNAM

LOCSIG

LOCSIZ

LOCTIM

LOCVER

STORED

构造器详细资料

ZipEntry

ZipEntry

方法详细资料

getName

setTime

getTime

setLastModifiedTime

getLastModifiedTime

setLastAccessTime

getLastAccessTime

setCreationTime

getCreationTime

setSize

getSize

getCompressedSize

setCompressedSize

setCrc

getCrc

setMethod

getMethod

setExtra

getExtra

setComment

getComment

isDirectory

toString

hashCode

clone