In this tutorial you will see use of getMethod, getSize and getTime method of ZipEntry class in java.
In this tutorial you will see use of getMethod, getSize and getTime method of ZipEntry class in java.In this Example, We will discuss the use getMethod, getSize and
getTime method of ZipEntry class.
The ZipEntry class is used
to show the single entry in ZIP file. The ZipEntery class provides methods
for
retrieving information related to entry. The ZipEntry class is
available in java.util.zip package.
The getMethod method of ZipEntry
class returns compression method of entry, and the
getSize method returns
actual size of entry. The getTime method of ZipEntry class returns
the
modification time of entry.
In this Example, The ZipFile class create an object of given zip file
and read entries. There are two method
of ZipEntry class ZipEntry.STORED
and ZipEntry.DEFLATED.The entries() method
of ZipFile class
returns enumeration of the zip file. The
hasMoreElements() of method of Enumeration class checks
availability
of entry. The nextElements() of Enumeration class returns next elements of enumeration.
The getName method of ZipEntry class
return the name of associated entry. The getCompressedSize
method of
zipEntry class returns actual compressed sized of entry.
About ZIPEntry API:
The java.util.zip.ZIPEntry class extends java.io.FilterIntputStream class. It provides the following methods:
Return Type | Method | Description |
Boolean | getMethod() | The getMethod() returns compression method of associated entry. |
String | getSize() | The getSize() method returns name actual size of associated entry. |
void | getTime() | The getTime() method returns last modification time of associated entry. |
import java.util.*;
|
C:\>java ZipGetMethod The entry Nmae data/ was stored at Tue Jul 20 15:58:28 GMT+05:30 2010 with a size of 0 bytes The entry Nmae data/url.txt was deflated at Tue Jul 20 15:59:36 GMT+05:30 2010 Uncompressed size of entry : 437 bytes Compressed size of entry : 291 bytes |