source: proiecte/HadoopJUnit/hadoop-0.20.1/docs/api/org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html @ 120

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3<HTML>
4<HEAD>
5<!-- Generated by javadoc (build 1.6.0_07) on Tue Sep 01 20:56:59 UTC 2009 -->
6<TITLE>
7FileSystemDirectory (Hadoop 0.20.1 API)
8</TITLE>
9
10<META NAME="date" CONTENT="2009-09-01">
11
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40  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
41  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
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79  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#fields_inherited_from_class_org.apache.lucene.store.Directory">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
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87<HR>
88<!-- ======== START OF CLASS DATA ======== -->
89<H2>
90<FONT SIZE="-1">
91org.apache.hadoop.contrib.index.lucene</FONT>
92<BR>
93Class FileSystemDirectory</H2>
94<PRE>
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>
96  <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by ">org.apache.lucene.store.Directory
97      <IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.hadoop.contrib.index.lucene.FileSystemDirectory</B>
98</PRE>
99<HR>
100<DL>
101<DT><PRE>public class <B>FileSystemDirectory</B><DT>extends org.apache.lucene.store.Directory</DL>
102</PRE>
103
104<P>
105This class implements a Lucene Directory on top of a general FileSystem.
106 Currently it does not support locking.
107<P>
108
109<P>
110<HR>
111
112<P>
113<!-- =========== FIELD SUMMARY =========== -->
114
115<A NAME="field_summary"><!-- --></A>
116<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
117<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
118<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
119<B>Field Summary</B></FONT></TH>
120</TR>
121</TABLE>
122&nbsp;<A NAME="fields_inherited_from_class_org.apache.lucene.store.Directory"><!-- --></A>
123<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
124<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
125<TH ALIGN="left"><B>Fields inherited from class org.apache.lucene.store.Directory</B></TH>
126</TR>
127<TR BGCOLOR="white" CLASS="TableRowColor">
128<TD><CODE>lockFactory</CODE></TD>
129</TR>
130</TABLE>
131&nbsp;
132<!-- ======== CONSTRUCTOR SUMMARY ======== -->
133
134<A NAME="constructor_summary"><!-- --></A>
135<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
136<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
137<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
138<B>Constructor Summary</B></FONT></TH>
139</TR>
140<TR BGCOLOR="white" CLASS="TableRowColor">
141<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#FileSystemDirectory(org.apache.hadoop.fs.FileSystem, org.apache.hadoop.fs.Path, boolean, org.apache.hadoop.conf.Configuration)">FileSystemDirectory</A></B>(<A HREF="../../../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">FileSystem</A>&nbsp;fs,
142                    <A HREF="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A>&nbsp;directory,
143                    boolean&nbsp;create,
144                    <A HREF="../../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</A>&nbsp;conf)</CODE>
145
146<BR>
147&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor</TD>
148</TR>
149</TABLE>
150&nbsp;
151<!-- ========== METHOD SUMMARY =========== -->
152
153<A NAME="method_summary"><!-- --></A>
154<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
155<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
156<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
157<B>Method Summary</B></FONT></TH>
158</TR>
159<TR BGCOLOR="white" CLASS="TableRowColor">
160<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
161<CODE>&nbsp;void</CODE></FONT></TD>
162<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#close()">close</A></B>()</CODE>
163
164<BR>
165&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
166</TR>
167<TR BGCOLOR="white" CLASS="TableRowColor">
168<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
169<CODE>&nbsp;org.apache.lucene.store.IndexOutput</CODE></FONT></TD>
170<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#createOutput(java.lang.String)">createOutput</A></B>(<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>&nbsp;name)</CODE>
171
172<BR>
173&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
174</TR>
175<TR BGCOLOR="white" CLASS="TableRowColor">
176<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
177<CODE>&nbsp;void</CODE></FONT></TD>
178<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#deleteFile(java.lang.String)">deleteFile</A></B>(<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>&nbsp;name)</CODE>
179
180<BR>
181&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
182</TR>
183<TR BGCOLOR="white" CLASS="TableRowColor">
184<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
185<CODE>&nbsp;boolean</CODE></FONT></TD>
186<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#fileExists(java.lang.String)">fileExists</A></B>(<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>&nbsp;name)</CODE>
187
188<BR>
189&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
190</TR>
191<TR BGCOLOR="white" CLASS="TableRowColor">
192<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
193<CODE>&nbsp;long</CODE></FONT></TD>
194<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#fileLength(java.lang.String)">fileLength</A></B>(<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>&nbsp;name)</CODE>
195
196<BR>
197&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
198</TR>
199<TR BGCOLOR="white" CLASS="TableRowColor">
200<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
201<CODE>&nbsp;long</CODE></FONT></TD>
202<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#fileModified(java.lang.String)">fileModified</A></B>(<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>&nbsp;name)</CODE>
203
204<BR>
205&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
206</TR>
207<TR BGCOLOR="white" CLASS="TableRowColor">
208<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
209<CODE>&nbsp;<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>
210<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#list()">list</A></B>()</CODE>
211
212<BR>
213&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
214</TR>
215<TR BGCOLOR="white" CLASS="TableRowColor">
216<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
217<CODE>&nbsp;org.apache.lucene.store.Lock</CODE></FONT></TD>
218<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#makeLock(java.lang.String)">makeLock</A></B>(<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>&nbsp;name)</CODE>
219
220<BR>
221&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
222</TR>
223<TR BGCOLOR="white" CLASS="TableRowColor">
224<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
225<CODE>&nbsp;org.apache.lucene.store.IndexInput</CODE></FONT></TD>
226<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#openInput(java.lang.String)">openInput</A></B>(<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>&nbsp;name)</CODE>
227
228<BR>
229&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
230</TR>
231<TR BGCOLOR="white" CLASS="TableRowColor">
232<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
233<CODE>&nbsp;org.apache.lucene.store.IndexInput</CODE></FONT></TD>
234<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#openInput(java.lang.String, int)">openInput</A></B>(<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>&nbsp;name,
235          int&nbsp;bufferSize)</CODE>
236
237<BR>
238&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
239</TR>
240<TR BGCOLOR="white" CLASS="TableRowColor">
241<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
242<CODE>&nbsp;void</CODE></FONT></TD>
243<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#renameFile(java.lang.String, java.lang.String)">renameFile</A></B>(<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>&nbsp;from,
244           <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>&nbsp;to)</CODE>
245
246<BR>
247&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
248</TR>
249<TR BGCOLOR="white" CLASS="TableRowColor">
250<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
251<CODE>&nbsp;<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>
252<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#toString()">toString</A></B>()</CODE>
253
254<BR>
255&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
256</TR>
257<TR BGCOLOR="white" CLASS="TableRowColor">
258<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
259<CODE>&nbsp;void</CODE></FONT></TD>
260<TD><CODE><B><A HREF="../../../../../../org/apache/hadoop/contrib/index/lucene/FileSystemDirectory.html#touchFile(java.lang.String)">touchFile</A></B>(<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>&nbsp;name)</CODE>
261
262<BR>
263&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
264</TR>
265</TABLE>
266&nbsp;<A NAME="methods_inherited_from_class_org.apache.lucene.store.Directory"><!-- --></A>
267<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
268<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
269<TH ALIGN="left"><B>Methods inherited from class org.apache.lucene.store.Directory</B></TH>
270</TR>
271<TR BGCOLOR="white" CLASS="TableRowColor">
272<TD><CODE>clearLock, copy, getLockFactory, getLockID, setLockFactory</CODE></TD>
273</TR>
274</TABLE>
275&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
276<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
277<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
278<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>
279</TR>
280<TR BGCOLOR="white" CLASS="TableRowColor">
281<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#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>
282</TR>
283</TABLE>
284&nbsp;
285<P>
286
287<!-- ========= CONSTRUCTOR DETAIL ======== -->
288
289<A NAME="constructor_detail"><!-- --></A>
290<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
291<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
292<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
293<B>Constructor Detail</B></FONT></TH>
294</TR>
295</TABLE>
296
297<A NAME="FileSystemDirectory(org.apache.hadoop.fs.FileSystem, org.apache.hadoop.fs.Path, boolean, org.apache.hadoop.conf.Configuration)"><!-- --></A><H3>
298FileSystemDirectory</H3>
299<PRE>
300public <B>FileSystemDirectory</B>(<A HREF="../../../../../../org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs">FileSystem</A>&nbsp;fs,
301                           <A HREF="../../../../../../org/apache/hadoop/fs/Path.html" title="class in org.apache.hadoop.fs">Path</A>&nbsp;directory,
302                           boolean&nbsp;create,
303                           <A HREF="../../../../../../org/apache/hadoop/conf/Configuration.html" title="class in org.apache.hadoop.conf">Configuration</A>&nbsp;conf)
304                    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>
305<DL>
306<DD>Constructor
307<P>
308<DL>
309<DT><B>Parameters:</B><DD><CODE>fs</CODE> - <DD><CODE>directory</CODE> - <DD><CODE>create</CODE> - <DD><CODE>conf</CODE> -
310<DT><B>Throws:</B>
311<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>
312</DL>
313
314<!-- ============ METHOD DETAIL ========== -->
315
316<A NAME="method_detail"><!-- --></A>
317<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
318<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
319<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
320<B>Method Detail</B></FONT></TH>
321</TR>
322</TABLE>
323
324<A NAME="list()"><!-- --></A><H3>
325list</H3>
326<PRE>
327public <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>list</B>()
328              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>
329<DL>
330<DD><DL>
331<DT><B>Specified by:</B><DD><CODE>list</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
332</DD>
333<DD><DL>
334
335<DT><B>Throws:</B>
336<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>
337</DD>
338</DL>
339<HR>
340
341<A NAME="fileExists(java.lang.String)"><!-- --></A><H3>
342fileExists</H3>
343<PRE>
344public boolean <B>fileExists</B>(<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>&nbsp;name)
345                   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>
346<DL>
347<DD><DL>
348<DT><B>Specified by:</B><DD><CODE>fileExists</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
349</DD>
350<DD><DL>
351
352<DT><B>Throws:</B>
353<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>
354</DD>
355</DL>
356<HR>
357
358<A NAME="fileModified(java.lang.String)"><!-- --></A><H3>
359fileModified</H3>
360<PRE>
361public long <B>fileModified</B>(<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>&nbsp;name)</PRE>
362<DL>
363<DD><DL>
364<DT><B>Specified by:</B><DD><CODE>fileModified</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
365</DD>
366<DD><DL>
367</DL>
368</DD>
369</DL>
370<HR>
371
372<A NAME="touchFile(java.lang.String)"><!-- --></A><H3>
373touchFile</H3>
374<PRE>
375public void <B>touchFile</B>(<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>&nbsp;name)</PRE>
376<DL>
377<DD><DL>
378<DT><B>Specified by:</B><DD><CODE>touchFile</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
379</DD>
380<DD><DL>
381</DL>
382</DD>
383</DL>
384<HR>
385
386<A NAME="fileLength(java.lang.String)"><!-- --></A><H3>
387fileLength</H3>
388<PRE>
389public long <B>fileLength</B>(<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>&nbsp;name)
390                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>
391<DL>
392<DD><DL>
393<DT><B>Specified by:</B><DD><CODE>fileLength</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
394</DD>
395<DD><DL>
396
397<DT><B>Throws:</B>
398<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>
399</DD>
400</DL>
401<HR>
402
403<A NAME="deleteFile(java.lang.String)"><!-- --></A><H3>
404deleteFile</H3>
405<PRE>
406public void <B>deleteFile</B>(<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>&nbsp;name)
407                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>
408<DL>
409<DD><DL>
410<DT><B>Specified by:</B><DD><CODE>deleteFile</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
411</DD>
412<DD><DL>
413
414<DT><B>Throws:</B>
415<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>
416</DD>
417</DL>
418<HR>
419
420<A NAME="renameFile(java.lang.String, java.lang.String)"><!-- --></A><H3>
421renameFile</H3>
422<PRE>
423public void <B>renameFile</B>(<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>&nbsp;from,
424                       <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>&nbsp;to)
425                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>
426<DL>
427<DD><DL>
428<DT><B>Specified by:</B><DD><CODE>renameFile</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
429</DD>
430<DD><DL>
431
432<DT><B>Throws:</B>
433<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>
434</DD>
435</DL>
436<HR>
437
438<A NAME="createOutput(java.lang.String)"><!-- --></A><H3>
439createOutput</H3>
440<PRE>
441public org.apache.lucene.store.IndexOutput <B>createOutput</B>(<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>&nbsp;name)
442                                                 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>
443<DL>
444<DD><DL>
445<DT><B>Specified by:</B><DD><CODE>createOutput</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
446</DD>
447<DD><DL>
448
449<DT><B>Throws:</B>
450<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>
451</DD>
452</DL>
453<HR>
454
455<A NAME="openInput(java.lang.String)"><!-- --></A><H3>
456openInput</H3>
457<PRE>
458public org.apache.lucene.store.IndexInput <B>openInput</B>(<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>&nbsp;name)
459                                             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>
460<DL>
461<DD><DL>
462<DT><B>Specified by:</B><DD><CODE>openInput</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
463</DD>
464<DD><DL>
465
466<DT><B>Throws:</B>
467<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>
468</DD>
469</DL>
470<HR>
471
472<A NAME="openInput(java.lang.String, int)"><!-- --></A><H3>
473openInput</H3>
474<PRE>
475public org.apache.lucene.store.IndexInput <B>openInput</B>(<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>&nbsp;name,
476                                                    int&nbsp;bufferSize)
477                                             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>
478<DL>
479<DD><DL>
480<DT><B>Overrides:</B><DD><CODE>openInput</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
481</DD>
482<DD><DL>
483
484<DT><B>Throws:</B>
485<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>
486</DD>
487</DL>
488<HR>
489
490<A NAME="makeLock(java.lang.String)"><!-- --></A><H3>
491makeLock</H3>
492<PRE>
493public org.apache.lucene.store.Lock <B>makeLock</B>(<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>&nbsp;name)</PRE>
494<DL>
495<DD><DL>
496<DT><B>Overrides:</B><DD><CODE>makeLock</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
497</DD>
498<DD><DL>
499</DL>
500</DD>
501</DL>
502<HR>
503
504<A NAME="close()"><!-- --></A><H3>
505close</H3>
506<PRE>
507public void <B>close</B>()
508           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>
509<DL>
510<DD><DL>
511<DT><B>Specified by:</B><DD><CODE>close</CODE> in class <CODE>org.apache.lucene.store.Directory</CODE></DL>
512</DD>
513<DD><DL>
514
515<DT><B>Throws:</B>
516<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>
517</DD>
518</DL>
519<HR>
520
521<A NAME="toString()"><!-- --></A><H3>
522toString</H3>
523<PRE>
524public <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>toString</B>()</PRE>
525<DL>
526<DD><DL>
527<DT><B>Overrides:</B><DD><CODE><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></CODE> in class <CODE><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></CODE></DL>
528</DD>
529<DD><DL>
530</DL>
531</DD>
532</DL>
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