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| 5 | <!-- Generated by javadoc (build 1.6.0_07) on Tue Sep 01 20:56:53 UTC 2009 --> |
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| 7 | GzipCodec (Hadoop 0.20.1 API) |
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| 18 | parent.document.title="GzipCodec (Hadoop 0.20.1 API)"; |
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| 59 | <A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.GzipInputStream.html" title="class in org.apache.hadoop.io.compress"><B>NEXT CLASS</B></A></FONT></TD> |
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| 78 | <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
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| 79 | SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> |
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| 80 | <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> |
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| 81 | DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> |
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| 87 | <HR> |
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| 88 | <!-- ======== START OF CLASS DATA ======== --> |
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| 89 | <H2> |
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| 90 | <FONT SIZE="-1"> |
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| 91 | org.apache.hadoop.io.compress</FONT> |
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| 92 | <BR> |
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| 93 | Class GzipCodec</H2> |
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| 94 | <PRE> |
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| 95 | <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> |
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| 96 | <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">org.apache.hadoop.io.compress.DefaultCodec</A> |
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| 97 | <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.io.compress.GzipCodec</B> |
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| 98 | </PRE> |
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| 99 | <DL> |
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| 100 | <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/hadoop/conf/Configurable.html" title="interface in org.apache.hadoop.conf">Configurable</A>, <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></DD> |
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| 101 | </DL> |
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| 102 | <HR> |
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| 103 | <DL> |
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| 104 | <DT><PRE>public class <B>GzipCodec</B><DT>extends <A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></DL> |
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| 105 | </PRE> |
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| 106 | |
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| 107 | <P> |
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| 108 | This class creates gzip compressors/decompressors. |
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| 109 | <P> |
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| 110 | |
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| 111 | <P> |
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| 112 | <HR> |
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| 113 | |
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| 114 | <P> |
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| 115 | <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| 116 | |
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| 120 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 121 | <B>Nested Class Summary</B></FONT></TH> |
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| 122 | </TR> |
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| 123 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 124 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 125 | <CODE>protected static class</CODE></FONT></TD> |
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| 126 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.GzipInputStream.html" title="class in org.apache.hadoop.io.compress">GzipCodec.GzipInputStream</A></B></CODE> |
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| 127 | |
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| 128 | <BR> |
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| 129 | </TD> |
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| 130 | </TR> |
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| 131 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 132 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 133 | <CODE>protected static class</CODE></FONT></TD> |
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| 134 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.GzipOutputStream.html" title="class in org.apache.hadoop.io.compress">GzipCodec.GzipOutputStream</A></B></CODE> |
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| 135 | |
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| 136 | <BR> |
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| 137 | A bridge that wraps around a DeflaterOutputStream to make it |
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| 138 | a CompressionOutputStream.</TD> |
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| 139 | </TR> |
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| 140 | </TABLE> |
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| 141 | |
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| 142 | <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| 143 | |
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| 144 | <A NAME="constructor_summary"><!-- --></A> |
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| 145 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 146 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 147 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 148 | <B>Constructor Summary</B></FONT></TH> |
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| 149 | </TR> |
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| 150 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 151 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#GzipCodec()">GzipCodec</A></B>()</CODE> |
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| 152 | |
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| 153 | <BR> |
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| 154 | </TD> |
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| 155 | </TR> |
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| 156 | </TABLE> |
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| 157 | |
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| 158 | <!-- ========== METHOD SUMMARY =========== --> |
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| 159 | |
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| 160 | <A NAME="method_summary"><!-- --></A> |
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| 161 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 162 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 163 | <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
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| 164 | <B>Method Summary</B></FONT></TH> |
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| 165 | </TR> |
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| 166 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 167 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 168 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A></CODE></FONT></TD> |
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| 169 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createCompressor()">createCompressor</A></B>()</CODE> |
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| 170 | |
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| 171 | <BR> |
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| 172 | Create a new <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A> for use by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>.</TD> |
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| 173 | </TR> |
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| 174 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 175 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 176 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A></CODE></FONT></TD> |
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| 177 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createDecompressor()">createDecompressor</A></B>()</CODE> |
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| 178 | |
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| 179 | <BR> |
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| 180 | Create a new <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A> for use by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>.</TD> |
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| 181 | </TR> |
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| 182 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 183 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 184 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress">CompressionInputStream</A></CODE></FONT></TD> |
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| 185 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createInputStream(java.io.InputStream)">createInputStream</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> in)</CODE> |
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| 186 | |
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| 187 | <BR> |
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| 188 | Create a stream decompressor that will read from the given input stream.</TD> |
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| 189 | </TR> |
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| 190 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 191 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 192 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress">CompressionInputStream</A></CODE></FONT></TD> |
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| 193 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createInputStream(java.io.InputStream, org.apache.hadoop.io.compress.Decompressor)">createInputStream</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> in, |
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| 194 | <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A> decompressor)</CODE> |
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| 195 | |
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| 196 | <BR> |
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| 197 | Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionInputStream</CODE></A> that will read from the given |
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| 198 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io"><CODE>InputStream</CODE></A> with the given <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A>.</TD> |
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| 199 | </TR> |
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| 200 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 201 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 202 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress">CompressionOutputStream</A></CODE></FONT></TD> |
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| 203 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createOutputStream(java.io.OutputStream)">createOutputStream</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> out)</CODE> |
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| 204 | |
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| 205 | <BR> |
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| 206 | Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionOutputStream</CODE></A> that will write to the given |
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| 207 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><CODE>OutputStream</CODE></A>.</TD> |
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| 208 | </TR> |
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| 209 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 210 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 211 | <CODE> <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress">CompressionOutputStream</A></CODE></FONT></TD> |
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| 212 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#createOutputStream(java.io.OutputStream, org.apache.hadoop.io.compress.Compressor)">createOutputStream</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> out, |
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| 213 | <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A> compressor)</CODE> |
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| 214 | |
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| 215 | <BR> |
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| 216 | Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionOutputStream</CODE></A> that will write to the given |
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| 217 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><CODE>OutputStream</CODE></A> with the given <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A>.</TD> |
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| 218 | </TR> |
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| 219 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 220 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 221 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><? extends <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A>></CODE></FONT></TD> |
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| 222 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#getCompressorType()">getCompressorType</A></B>()</CODE> |
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| 223 | |
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| 224 | <BR> |
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| 225 | Get the type of <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A> needed by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>.</TD> |
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| 226 | </TR> |
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| 227 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 228 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 229 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><? extends <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A>></CODE></FONT></TD> |
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| 230 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#getDecompressorType()">getDecompressorType</A></B>()</CODE> |
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| 231 | |
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| 232 | <BR> |
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| 233 | Get the type of <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A> needed by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>.</TD> |
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| 234 | </TR> |
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| 235 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 236 | <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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| 237 | <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
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| 238 | <TD><CODE><B><A HREF="../../../../../org/apache/hadoop/io/compress/GzipCodec.html#getDefaultExtension()">getDefaultExtension</A></B>()</CODE> |
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| 239 | |
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| 240 | <BR> |
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| 241 | Get the default filename extension for this kind of compression.</TD> |
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| 242 | </TR> |
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| 243 | </TABLE> |
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| 244 | <A NAME="methods_inherited_from_class_org.apache.hadoop.io.compress.DefaultCodec"><!-- --></A> |
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| 245 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 246 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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| 247 | <TH ALIGN="left"><B>Methods inherited from class org.apache.hadoop.io.compress.<A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></B></TH> |
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| 248 | </TR> |
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| 249 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 250 | <TD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#getConf()">getConf</A>, <A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#setConf(org.apache.hadoop.conf.Configuration)">setConf</A></CODE></TD> |
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| 251 | </TR> |
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| 252 | </TABLE> |
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| 253 | <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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| 254 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 255 | <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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| 256 | <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> |
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| 257 | </TR> |
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| 258 | <TR BGCOLOR="white" CLASS="TableRowColor"> |
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| 259 | <TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> |
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| 260 | </TR> |
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| 261 | </TABLE> |
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| 262 | |
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| 263 | <P> |
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| 264 | |
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| 265 | <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| 266 | |
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| 267 | <A NAME="constructor_detail"><!-- --></A> |
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| 268 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 269 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 270 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 271 | <B>Constructor Detail</B></FONT></TH> |
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| 272 | </TR> |
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| 273 | </TABLE> |
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| 274 | |
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| 275 | <A NAME="GzipCodec()"><!-- --></A><H3> |
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| 276 | GzipCodec</H3> |
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| 277 | <PRE> |
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| 278 | public <B>GzipCodec</B>()</PRE> |
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| 279 | <DL> |
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| 280 | </DL> |
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| 281 | |
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| 282 | <!-- ============ METHOD DETAIL ========== --> |
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| 283 | |
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| 284 | <A NAME="method_detail"><!-- --></A> |
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| 285 | <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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| 286 | <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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| 287 | <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> |
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| 288 | <B>Method Detail</B></FONT></TH> |
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| 289 | </TR> |
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| 290 | </TABLE> |
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| 291 | |
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| 292 | <A NAME="createOutputStream(java.io.OutputStream)"><!-- --></A><H3> |
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| 293 | createOutputStream</H3> |
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| 294 | <PRE> |
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| 295 | public <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress">CompressionOutputStream</A> <B>createOutputStream</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> out) |
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| 296 | throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> |
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| 297 | <DL> |
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| 298 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createOutputStream(java.io.OutputStream)">CompressionCodec</A></CODE></B></DD> |
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| 299 | <DD>Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionOutputStream</CODE></A> that will write to the given |
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| 300 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><CODE>OutputStream</CODE></A>. |
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| 301 | <P> |
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| 302 | <DD><DL> |
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| 303 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createOutputStream(java.io.OutputStream)">createOutputStream</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createOutputStream(java.io.OutputStream)">createOutputStream</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 304 | </DD> |
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| 305 | <DD><DL> |
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| 306 | <DT><B>Parameters:</B><DD><CODE>out</CODE> - the location for the final output stream |
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| 307 | <DT><B>Returns:</B><DD>a stream the user can write uncompressed data to have it compressed |
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| 308 | <DT><B>Throws:</B> |
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| 309 | <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> |
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| 310 | </DD> |
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| 311 | </DL> |
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| 312 | <HR> |
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| 313 | |
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| 314 | <A NAME="createOutputStream(java.io.OutputStream, org.apache.hadoop.io.compress.Compressor)"><!-- --></A><H3> |
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| 315 | createOutputStream</H3> |
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| 316 | <PRE> |
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| 317 | public <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress">CompressionOutputStream</A> <B>createOutputStream</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</A> out, |
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| 318 | <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A> compressor) |
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| 319 | throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> |
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| 320 | <DL> |
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| 321 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createOutputStream(java.io.OutputStream, org.apache.hadoop.io.compress.Compressor)">CompressionCodec</A></CODE></B></DD> |
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| 322 | <DD>Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionOutputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionOutputStream</CODE></A> that will write to the given |
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| 323 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><CODE>OutputStream</CODE></A> with the given <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A>. |
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| 324 | <P> |
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| 325 | <DD><DL> |
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| 326 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createOutputStream(java.io.OutputStream, org.apache.hadoop.io.compress.Compressor)">createOutputStream</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createOutputStream(java.io.OutputStream, org.apache.hadoop.io.compress.Compressor)">createOutputStream</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 327 | </DD> |
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| 328 | <DD><DL> |
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| 329 | <DT><B>Parameters:</B><DD><CODE>out</CODE> - the location for the final output stream<DD><CODE>compressor</CODE> - compressor to use |
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| 330 | <DT><B>Returns:</B><DD>a stream the user can write uncompressed data to have it compressed |
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| 331 | <DT><B>Throws:</B> |
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| 332 | <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> |
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| 333 | </DD> |
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| 334 | </DL> |
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| 335 | <HR> |
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| 336 | |
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| 337 | <A NAME="createCompressor()"><!-- --></A><H3> |
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| 338 | createCompressor</H3> |
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| 339 | <PRE> |
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| 340 | public <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A> <B>createCompressor</B>()</PRE> |
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| 341 | <DL> |
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| 342 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createCompressor()">CompressionCodec</A></CODE></B></DD> |
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| 343 | <DD>Create a new <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A> for use by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>. |
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| 344 | <P> |
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| 345 | <DD><DL> |
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| 346 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createCompressor()">createCompressor</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createCompressor()">createCompressor</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 347 | </DD> |
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| 348 | <DD><DL> |
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| 349 | |
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| 350 | <DT><B>Returns:</B><DD>a new compressor for use by this codec</DL> |
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| 351 | </DD> |
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| 352 | </DL> |
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| 353 | <HR> |
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| 354 | |
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| 355 | <A NAME="getCompressorType()"><!-- --></A><H3> |
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| 356 | getCompressorType</H3> |
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| 357 | <PRE> |
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| 358 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><? extends <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress">Compressor</A>> <B>getCompressorType</B>()</PRE> |
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| 359 | <DL> |
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| 360 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getCompressorType()">CompressionCodec</A></CODE></B></DD> |
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| 361 | <DD>Get the type of <A HREF="../../../../../org/apache/hadoop/io/compress/Compressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Compressor</CODE></A> needed by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>. |
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| 362 | <P> |
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| 363 | <DD><DL> |
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| 364 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getCompressorType()">getCompressorType</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#getCompressorType()">getCompressorType</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 365 | </DD> |
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| 366 | <DD><DL> |
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| 367 | |
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| 368 | <DT><B>Returns:</B><DD>the type of compressor needed by this codec.</DL> |
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| 369 | </DD> |
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| 370 | </DL> |
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| 371 | <HR> |
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| 372 | |
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| 373 | <A NAME="createInputStream(java.io.InputStream)"><!-- --></A><H3> |
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| 374 | createInputStream</H3> |
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| 375 | <PRE> |
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| 376 | public <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress">CompressionInputStream</A> <B>createInputStream</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> in) |
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| 377 | throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> |
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| 378 | <DL> |
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| 379 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createInputStream(java.io.InputStream)">CompressionCodec</A></CODE></B></DD> |
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| 380 | <DD>Create a stream decompressor that will read from the given input stream. |
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| 381 | <P> |
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| 382 | <DD><DL> |
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| 383 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createInputStream(java.io.InputStream)">createInputStream</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createInputStream(java.io.InputStream)">createInputStream</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 384 | </DD> |
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| 385 | <DD><DL> |
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| 386 | <DT><B>Parameters:</B><DD><CODE>in</CODE> - the stream to read compressed bytes from |
---|
| 387 | <DT><B>Returns:</B><DD>a stream to read uncompressed bytes from |
---|
| 388 | <DT><B>Throws:</B> |
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| 389 | <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> |
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| 390 | </DD> |
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| 391 | </DL> |
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| 392 | <HR> |
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| 393 | |
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| 394 | <A NAME="createInputStream(java.io.InputStream, org.apache.hadoop.io.compress.Decompressor)"><!-- --></A><H3> |
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| 395 | createInputStream</H3> |
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| 396 | <PRE> |
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| 397 | public <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress">CompressionInputStream</A> <B>createInputStream</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</A> in, |
---|
| 398 | <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A> decompressor) |
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| 399 | throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> |
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| 400 | <DL> |
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| 401 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createInputStream(java.io.InputStream, org.apache.hadoop.io.compress.Decompressor)">CompressionCodec</A></CODE></B></DD> |
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| 402 | <DD>Create a <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionInputStream.html" title="class in org.apache.hadoop.io.compress"><CODE>CompressionInputStream</CODE></A> that will read from the given |
---|
| 403 | <A HREF="http://java.sun.com/javase/6/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io"><CODE>InputStream</CODE></A> with the given <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A>. |
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| 404 | <P> |
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| 405 | <DD><DL> |
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| 406 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createInputStream(java.io.InputStream, org.apache.hadoop.io.compress.Decompressor)">createInputStream</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createInputStream(java.io.InputStream, org.apache.hadoop.io.compress.Decompressor)">createInputStream</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 407 | </DD> |
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| 408 | <DD><DL> |
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| 409 | <DT><B>Parameters:</B><DD><CODE>in</CODE> - the stream to read compressed bytes from<DD><CODE>decompressor</CODE> - decompressor to use |
---|
| 410 | <DT><B>Returns:</B><DD>a stream to read uncompressed bytes from |
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| 411 | <DT><B>Throws:</B> |
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| 412 | <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> |
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| 413 | </DD> |
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| 414 | </DL> |
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| 415 | <HR> |
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| 416 | |
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| 417 | <A NAME="createDecompressor()"><!-- --></A><H3> |
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| 418 | createDecompressor</H3> |
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| 419 | <PRE> |
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| 420 | public <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A> <B>createDecompressor</B>()</PRE> |
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| 421 | <DL> |
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| 422 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createDecompressor()">CompressionCodec</A></CODE></B></DD> |
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| 423 | <DD>Create a new <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A> for use by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>. |
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| 424 | <P> |
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| 425 | <DD><DL> |
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| 426 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#createDecompressor()">createDecompressor</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#createDecompressor()">createDecompressor</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 427 | </DD> |
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| 428 | <DD><DL> |
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| 429 | |
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| 430 | <DT><B>Returns:</B><DD>a new decompressor for use by this codec</DL> |
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| 431 | </DD> |
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| 432 | </DL> |
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| 433 | <HR> |
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| 434 | |
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| 435 | <A NAME="getDecompressorType()"><!-- --></A><H3> |
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| 436 | getDecompressorType</H3> |
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| 437 | <PRE> |
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| 438 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><? extends <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress">Decompressor</A>> <B>getDecompressorType</B>()</PRE> |
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| 439 | <DL> |
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| 440 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getDecompressorType()">CompressionCodec</A></CODE></B></DD> |
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| 441 | <DD>Get the type of <A HREF="../../../../../org/apache/hadoop/io/compress/Decompressor.html" title="interface in org.apache.hadoop.io.compress"><CODE>Decompressor</CODE></A> needed by this <A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress"><CODE>CompressionCodec</CODE></A>. |
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| 442 | <P> |
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| 443 | <DD><DL> |
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| 444 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getDecompressorType()">getDecompressorType</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#getDecompressorType()">getDecompressorType</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 445 | </DD> |
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| 446 | <DD><DL> |
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| 447 | |
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| 448 | <DT><B>Returns:</B><DD>the type of decompressor needed by this codec.</DL> |
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| 449 | </DD> |
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| 450 | </DL> |
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| 451 | <HR> |
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| 452 | |
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| 453 | <A NAME="getDefaultExtension()"><!-- --></A><H3> |
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| 454 | getDefaultExtension</H3> |
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| 455 | <PRE> |
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| 456 | public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>getDefaultExtension</B>()</PRE> |
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| 457 | <DL> |
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| 458 | <DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getDefaultExtension()">CompressionCodec</A></CODE></B></DD> |
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| 459 | <DD>Get the default filename extension for this kind of compression. |
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| 460 | <P> |
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| 461 | <DD><DL> |
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| 462 | <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html#getDefaultExtension()">getDefaultExtension</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/CompressionCodec.html" title="interface in org.apache.hadoop.io.compress">CompressionCodec</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html#getDefaultExtension()">getDefaultExtension</A></CODE> in class <CODE><A HREF="../../../../../org/apache/hadoop/io/compress/DefaultCodec.html" title="class in org.apache.hadoop.io.compress">DefaultCodec</A></CODE></DL> |
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| 463 | </DD> |
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| 464 | <DD><DL> |
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| 465 | |
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| 466 | <DT><B>Returns:</B><DD>the extension including the '.'</DL> |
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| 467 | </DD> |
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| 468 | </DL> |
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| 469 | <!-- ========= END OF CLASS DATA ========= --> |
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| 470 | <HR> |
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| 471 | |
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| 472 | |
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| 473 | <!-- ======= START OF BOTTOM NAVBAR ====== --> |
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| 474 | <A NAME="navbar_bottom"><!-- --></A> |
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| 475 | <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> |
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| 476 | <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> |
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| 477 | <TR> |
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| 478 | <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> |
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| 479 | <A NAME="navbar_bottom_firstrow"><!-- --></A> |
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| 480 | <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> |
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| 481 | <TR ALIGN="center" VALIGN="top"> |
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| 482 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> |
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| 483 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> |
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| 484 | <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> |
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| 485 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/GzipCodec.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> |
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| 486 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> |
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| 487 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> |
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| 488 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> |
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| 489 | <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> |
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| 490 | </TR> |
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| 491 | </TABLE> |
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| 492 | </TD> |
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| 493 | <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> |
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| 494 | </EM> |
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| 495 | </TD> |
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| 496 | </TR> |
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| 497 | |
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| 498 | <TR> |
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