java.util.zip
Class ZipInputStream
- AutoCloseable, Closeable, java.util.zip.ZipConstants
implements java.util.zip.ZipConstants
This is a FilterInputStream that reads the files in an zip archive
one after another. It has a special method to get the zip entry of
the next file. The zip entry contains information about the file name
size, compressed size, CRC, etc.
It includes support for STORED and DEFLATED entries.
CENATT, CENATX, CENCOM, CENCRC, CENDSK, CENEXT, CENFLG, CENHDR, CENHOW, CENLEN, CENNAM, CENOFF, CENSIG, CENSIZ, CENTIM, CENVEM, CENVER, ENDCOM, ENDHDR, ENDOFF, ENDSIG, ENDSIZ, ENDSUB, ENDTOT, EXTCRC, EXTHDR, EXTLEN, EXTSIG, EXTSIZ, LOCCRC, LOCEXT, LOCFLG, LOCHDR, LOCHOW, LOCLEN, LOCNAM, LOCSIG, LOCSIZ, LOCTIM, LOCVER |
int | available()- Returns 0 once the end of the stream (EOF) has been reached.
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void | close()- Closes the zip file.
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void | closeEntry()- Closes the current zip entry and moves to the next one.
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protected ZipEntry | createZipEntry(String name)- Creates a new zip entry for the given name.
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ZipEntry | getNextEntry()- Open the next entry from the zip archive, and return its description.
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int | read()- Reads a byte from the current zip entry.
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int | read(byte[] b, int off, int len)- Reads a block of bytes from the current zip entry.
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clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
closeEntry
public void closeEntry()
throws IOException Closes the current zip entry and moves to the next one.
createZipEntry
protected ZipEntry createZipEntry(String name)
Creates a new zip entry for the given name. This is equivalent
to new ZipEntry(name).
name - the name of the zip entry.
getNextEntry
public ZipEntry getNextEntry()
throws IOException Open the next entry from the zip archive, and return its description.
If the previous entry wasn't closed, this method will close it.
read
public int read(byte[] b,
int off,
int len)
throws IOException Reads a block of bytes from the current zip entry.
- read in interface InflaterInputStream
- the number of bytes read (may be smaller, even before
EOF), or -1 on EOF.
ZipInputStream.java --
Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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