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  Class java.util.zip.GZIPInputStream
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<h1>
  Class java.util.zip.GZIPInputStream
</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.GZIPInputStream
</pre>
<hr>
<dl>
  <dt> public class <b>GZIPInputStream</b>
  <dt> extends <a href="java.util.zip.InflaterInputStream.html#_top_">InflaterInputStream</a>
</dl>
This class implements a stream filter for reading compressed data in
 the GZIP format.
<p>
<dl>
    <dt> <b>See Also:</b>
    <dd> <a href="java.util.zip.InflaterInputStream.html#_top_">InflaterInputStream</a>
</dl>
<hr>
<a name="index"></a>
<h2>
  <img src="images/variable-index.gif" width=207 height=38 alt="Variable Index">
</h2>
<dl>
  <dt> <img src="images/magenta-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#crc"><b>crc</b></a>
  <dd>  CRC-32 for uncompressed data.
  <dt> <img src="images/magenta-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#eos"><b>eos</b></a>
  <dd>  Indicates end of input stream.
  <dt> <img src="images/blue-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#GZIP_MAGIC"><b>GZIP_MAGIC</b></a>
  <dd>  GZIP header magic number.
</dl>
<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="#GZIPInputStream(java.io.InputStream)"><b>GZIPInputStream</b></a>(InputStream)
  <dd>  Creates a new input stream with a default buffer size.
  <dt> <img src="images/yellow-ball-small.gif" width=6 height=6 alt=" o ">
	<a href="#GZIPInputStream(java.io.InputStream, int)"><b>GZIPInputStream</b></a>(InputStream, int)
  <dd>  Creates a new input stream with the specified buffer size.
</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 input stream.
  <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 uncompressed data into an array of bytes.
</dl>
<a name="variables"></a>
<h2>
  <img src="images/variables.gif" width=153 height=38 alt="Variables">
</h2>
<a name="crc"><img src="images/magenta-ball.gif" width=12 height=12 alt=" o "></a>
<b>crc</b>
<pre>
 protected <a href="java.util.zip.CRC32.html#_top_">CRC32</a> crc
</pre>
<dl>
  <dd> CRC-32 for uncompressed data.<p>
</dl>
<a name="eos"><img src="images/magenta-ball.gif" width=12 height=12 alt=" o "></a>
<b>eos</b>
<pre>
 protected boolean eos
</pre>
<dl>
  <dd> Indicates end of input stream.<p>
</dl>
<a name="GZIP_MAGIC"><img src="images/blue-ball.gif" width=12 height=12 alt=" o "></a>
<b>GZIP_MAGIC</b>
<pre>
 public static final int GZIP_MAGIC
</pre>
<dl>
  <dd> GZIP header magic number.<p>
</dl>
<a name="constructors"></a>
<h2>
  <img src="images/constructors.gif" width=231 height=38 alt="Constructors">
</h2>
<a name="GZIPInputStream"></a>
<a name="GZIPInputStream(java.io.InputStream, int)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>GZIPInputStream</b>
<pre>
 public GZIPInputStream(<a href="java.io.InputStream.html#_top_">InputStream</a> in,
                        int size) throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Creates a new input stream with the specified buffer size.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> in - the input stream
    <dd> size - the input buffer size
    <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="GZIPInputStream(java.io.InputStream)"><img src="images/yellow-ball.gif" width=12 height=12 alt=" o "></a>
<b>GZIPInputStream</b>
<pre>
 public GZIPInputStream(<a href="java.io.InputStream.html#_top_">InputStream</a> in) throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Creates a new input stream with a default buffer size.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> in - the input stream
    <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="methods"></a>
<h2>
  <img src="images/methods.gif" width=151 height=38 alt="Methods">
</h2>
<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 buf[],
                 int off,
                 int len) throws <a href="java.io.IOException.html#_top_">IOException</a>
</pre>
<dl>
  <dd> Reads uncompressed data into an array of bytes. Blocks until enough
 input is available for decompression.
<p>
  <dd><dl>
    <dt> <b>Parameters:</b>
    <dd> buf - 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
		compressed input stream is reached
    <dt> <b>Throws:</b> <a href="java.io.IOException.html#_top_">IOException</a>
    <dd> if an I/O error has occurred or the compressed
			      input data is corrupt
    <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="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 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>
<hr>
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