| java.lang.Object
 java.util.zip.ZipEntry
All known Subclasses: java.util.jar.JarEntry,
| ZipEntry | | public class ZipEntry implements ZipConstants,Cloneable(Code) | | This class is used to represent a ZIP file entry.
version:
1.32, 05/03/00
author:
David Connelly |
| Method Summary | |
| public Object | clone()
Returns a copy of this entry. | | public String | getComment()
Returns the comment string for the entry, or null if none. | | public long | getCompressedSize()
Returns the size of the compressed entry data, or -1 if not known. | | public long | getCrc()
Returns the CRC-32 checksum of the uncompressed entry data, or -1 if
not known. | | public byte[] | getExtra()
Returns the extra field data for the entry, or null if none. | | public int | getMethod()
Returns the compression method of the entry, or -1 if not specified. | | public String | getName()
Returns the name of the entry. | | public long | getSize()
Returns the uncompressed size of the entry data, or -1 if not known. | | public long | getTime()
Returns the modification time of the entry, or -1 if not specified. | | static int | getUTF8Length(String s)
| | public int | hashCode()
Returns the hash code value for this entry. | | public boolean | isDirectory()
Returns true if this is a directory entry. | | public void | setComment(String comment)
Sets the optional comment string for the entry. | | public void | setCompressedSize(long csize)
Sets the size of the compressed entry data. | | public void | setCrc(long crc)
Sets the CRC-32 checksum of the uncompressed entry data. | | public void | setExtra(byte[] extra)
Sets the optional extra field data for the entry. | | public void | setMethod(int method)
Sets the compression method for the entry. | | public void | setSize(long size)
Sets the uncompressed size of the entry data. | | public void | setTime(long time)
Sets the modification time of the entry. | | public String | toString()
Returns a string representation of the ZIP entry. |
| DEFLATED | | final public static int DEFLATED(Code) | | Compression method for compressed (deflated) entries.
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| STORED | | final public static int STORED(Code) | | Compression method for uncompressed entries.
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| ZipEntry | | public ZipEntry(ZipEntry e)(Code) | | Creates a new zip entry with fields taken from the specified
zip entry.
Parameters:
e - a zip Entry object |
| ZipEntry | | ZipEntry(long jzentry)(Code) | | |
| clone | | public Object clone()(Code) | | Returns a copy of this entry.
|
| getCompressedSize | | public long getCompressedSize()(Code) | | Returns the size of the compressed entry data, or -1 if not known.
In the case of a stored entry, the compressed size will be the same
as the uncompressed size of the entry.
the size of the compressed entry data, or -1 if not known
See Also: ZipEntry.setCompressedSize(long) |
| getCrc | | public long getCrc()(Code) | | Returns the CRC-32 checksum of the uncompressed entry data, or -1 if
not known.
the CRC-32 checksum of the uncompressed entry data, or -1 ifnot known
See Also: ZipEntry.getCrc() |
| getExtra | | public byte[] getExtra()(Code) | | Returns the extra field data for the entry, or null if none.
the extra field data for the entry, or null if none
See Also: ZipEntry.setExtra(byte[]) |
| getMethod | | public int getMethod()(Code) | | Returns the compression method of the entry, or -1 if not specified.
the compression method of the entry, or -1 if not specified
See Also: ZipEntry.setMethod(int) |
| getName | | public String getName()(Code) | | Returns the name of the entry.
the name of the entry |
| getSize | | public long getSize()(Code) | | Returns the uncompressed size of the entry data, or -1 if not known.
the uncompressed size of the entry data, or -1 if not known
See Also: ZipEntry.setSize(long) |
| getTime | | public long getTime()(Code) | | Returns the modification time of the entry, or -1 if not specified.
the modification time of the entry, or -1 if not specified
See Also: ZipEntry.setTime(long) |
| hashCode | | public int hashCode()(Code) | | Returns the hash code value for this entry.
|
| isDirectory | | public boolean isDirectory()(Code) | | Returns true if this is a directory entry. A directory entry is
defined to be one whose name ends with a '/'.
true if this is a directory entry |
| setComment | | public void setComment(String comment)(Code) | | Sets the optional comment string for the entry.
Parameters:
comment - the comment string
exception:
IllegalArgumentException - if the length of the specifiedcomment string is greater than 0xFFFF bytes
See Also: ZipEntry.getComment() |
| setCompressedSize | | public void setCompressedSize(long csize)(Code) | | Sets the size of the compressed entry data.
Parameters:
csize - the compressed size to set to
See Also: ZipEntry.getCompressedSize() |
| setCrc | | public void setCrc(long crc)(Code) | | Sets the CRC-32 checksum of the uncompressed entry data.
Parameters:
crc - the CRC-32 value
exception:
IllegalArgumentException - if the specified CRC-32 value isless than 0 or greater than 0xFFFFFFFF
See Also: ZipEntry.setCrc(long) |
| setExtra | | public void setExtra(byte[] extra)(Code) | | Sets the optional extra field data for the entry.
Parameters:
extra - the extra field data bytes
exception:
IllegalArgumentException - if the length of the specifiedextra field data is greater than 0xFFFF bytes
See Also: ZipEntry.getExtra() |
| setMethod | | public void setMethod(int method)(Code) | | Sets the compression method for the entry.
Parameters:
method - the compression method, either STORED or DEFLATED
exception:
IllegalArgumentException - if the specified compressionmethod is invalid
See Also: ZipEntry.getMethod() |
| setSize | | public void setSize(long size)(Code) | | Sets the uncompressed size of the entry data.
Parameters:
size - the uncompressed size in bytes
exception:
IllegalArgumentException - if the specified size is lessthan 0 or greater than 0xFFFFFFFF bytes
See Also: ZipEntry.getSize() |
| setTime | | public void setTime(long time)(Code) | | Sets the modification time of the entry.
Parameters:
time - the entry modification time in number of millisecondssince the epoch
See Also: ZipEntry.getTime() |
| toString | | public String toString()(Code) | | Returns a string representation of the ZIP entry.
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