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  Class java.util.zip.ZipInputStream
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<a href="packages.html">All Packages</a>  <a href="tree.html">Class Hierarchy</a>  <a href="Package-java.util.zip.html">This Package</a>  <a href="java.util.zip.ZipFile.html#_top_">Previous</a>  <a href="java.util.zip.ZipOutputStream.html#_top_">Next</a>  <a href="AllNames.html">Index</a></pre>
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<h1>
  Class java.util.zip.ZipInputStream
</h1>
<pre>
<a href="java.lang.Object.html#_top_">java.lang.Object</a>
   |
   +----<a href="java.io.InputStream.html#_top_">java.io.InputStream</a>
           |
           +----<a href="java.io.FilterInputStream.html#_top_">java.io.FilterInputStream</a>
                   |
                   +----<a href="java.util.zip.InflaterInputStream.html#_top_">java.util.zip.InflaterInputStream</a>
                           |
                           +----java.util.zip.ZipInputStream
</pre>
<hr>
<dl>
  <dt> public class <b>ZipInputStream</b>
  <dt> extends <a href="java.util.zip.InflaterInputStream.html#_top_">InflaterInputStream</a>
  <dt> implements ZipConstants
</dl>
This class implements an input stream filter for reading files in the
 ZIP file format. Includes support for both compressed and uncompressed
 entries.
<p>
<hr>
<a name="index"></a>
<h2>
  <img src="images/constructor-index.gif" width=275 height=38 alt="Constructor Index">
</h2>
<dl>
  <dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#ZipInputStream(java.io.InputStream)"><b>ZipInputStream</b></a>(InputStream)
  <dd>  Creates a new ZIP input stream.
</dl>
<h2>
  <img src="images/method-index.gif" width=207 height=38 alt="Method Index">
</h2>
<dl>
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#close()"><b>close</b></a>()
  <dd>  Closes the ZIP input stream.
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#closeEntry()"><b>closeEntry</b></a>()
  <dd>  Closes the current ZIP entry and positions the stream for reading the
 next entry.
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#createZipEntry(java.lang.String)"><b>createZipEntry</b></a>(String)
  <dd> //IBM.10089
 Creates a new <code>ZipEntry</code> object for the specified                   //IBM.10089
 entry name.
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#getNextEntry()"><b>getNextEntry</b></a>()
  <dd>  Reads the next ZIP file entry and positions stream at the beginning
 of the entry data.
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#read(byte[], int, int)"><b>read</b></a>(byte[], int, int)
  <dd>  Reads from the current ZIP entry into an array of bytes.
  <dt> <img src="images/red-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#skip(long)"><b>skip</b></a>(long)
  <dd>  Skips specified number of bytes in the current ZIP entry.
</dl>
<a name="constructors"></a>
<h2>
  <img src="images/constructors.gif" width=231 height=38 alt="Constructors">
</h2>
<a name="ZipInputStream"></a>
<a name="ZipInputStream(java.io.InputStream)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>ZipInputStream</b>
<pre>
 public ZipInputStream(<a href="java.io.InputStream.html#_top_">InputStream</a> in)
</pre>
<dl>
  <dd> Creates a new ZIP input stream.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> in - the actual input stream
  </dl></dd>
</dl>
<a name="methods"></a>
<h2>
  <img src="images/methods.gif" width=151 height=38 alt="Methods">
</h2>
<a name="getNextEntry()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="getNextEntry"><b>getNextEntry</b></a>
<pre>
 public <a href="java.util.zip.ZipEntry.html#_top_">ZipEntry</a> getNextEntry() throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Reads the next ZIP file entry and positions stream at the beginning
 of the entry data.
<p>
  <dd><dl>
    <dt> <b>Throws:</b> <a href="java.util.zip.ZipException.html#_top_">ZipException</a>
    <dd> if a ZIP file error has occurred
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred
  </dl></dd>
</dl>
<a name="closeEntry()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="closeEntry"><b>closeEntry</b></a>
<pre>
 public void closeEntry() throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Closes the current ZIP entry and positions the stream for reading the
 next entry.
<p>
  <dd><dl>
    <dt> <b>Throws:</b> <a href="java.util.zip.ZipException.html#_top_">ZipException</a>
    <dd> if a ZIP file error has occurred
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred
  </dl></dd>
</dl>
<a name="read(byte[], int, int)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="read"><b>read</b></a>
<pre>
 public int read(byte b[],
                 int off,
                 int len) throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Reads from the current ZIP entry into an array of bytes. Blocks until
 some input is available.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> b - the buffer into which the data is read
    <dd> off - the start offset of the data
    <dd> len - the maximum number of bytes read
    <dt> <b>Returns:</b>
    <dd> the actual number of bytes read, or -1 if the end of the
         entry is reached
    <dt> <b>Throws:</b> <a href="java.util.zip.ZipException.html#_top_">ZipException</a>
    <dd> if a ZIP file error has occurred
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred
    <dt> <b>Overrides:</b>
    <dd> <a href="java.util.zip.InflaterInputStream.html#read(byte[], int, int)">read</a> in class <a href="java.util.zip.InflaterInputStream.html#_top_">InflaterInputStream</a>
  </dl></dd>
</dl>
<a name="skip(long)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="skip"><b>skip</b></a>
<pre>
 public long skip(long n) throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Skips specified number of bytes in the current ZIP entry.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> n - the number of bytes to skip
    <dt> <b>Returns:</b>
    <dd> the actual number of bytes skipped
    <dt> <b>Throws:</b> <a href="java.util.zip.ZipException.html#_top_">ZipException</a>
    <dd> if a ZIP file error has occurred
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred
    <dt> <b>Overrides:</b>
    <dd> <a href="java.util.zip.InflaterInputStream.html#skip(long)">skip</a> in class <a href="java.util.zip.InflaterInputStream.html#_top_">InflaterInputStream</a>
  </dl></dd>
</dl>
<a name="close()"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="close"><b>close</b></a>
<pre>
 public void close() throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Closes the ZIP input stream.
<p>
  <dd><dl>
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred
    <dt> <b>Overrides:</b>
    <dd> <a href="java.io.FilterInputStream.html#close()">close</a> in class <a href="java.io.FilterInputStream.html#_top_">FilterInputStream</a>
  </dl></dd>
</dl>
<a name="createZipEntry(java.lang.String)"><img src="images/red-ball.gif" width=12 height=12 alt=" o "></a>
<a name="createZipEntry"><b>createZipEntry</b></a>
<pre>
 protected <a href="java.util.zip.ZipEntry.html#_top_">ZipEntry</a> createZipEntry(<a href="java.lang.String.html#_top_">String</a> name)
</pre>
<dl>
  <dd> //IBM.10089
 Creates a new <code>ZipEntry</code> object for the specified                   //IBM.10089
 entry name.                                                                    //IBM.10089
                                                                                //IBM.10089
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> name - the ZIP file entry name                                            //IBM.10089
  </dl></dd>
</dl>
<hr>
<pre>
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