source: sandbox/expresso-solr/solr/docs/api/org/apache/solr/handler/dataimport/RegexTransformer.html @ 7588

Revision 7588, 22.7 KB checked in by adir, 11 years ago (diff)

Ticket #000 - Adicionando a integracao de buscas com Solr na base a ser isnerida na comunidade
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7<TITLE>
8RegexTransformer (Solr 4.0.0-ALPHA API)
9</TITLE>
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19        parent.document.title="RegexTransformer (Solr 4.0.0-ALPHA API)";
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89<H2>
90<FONT SIZE="-1">
91org.apache.solr.handler.dataimport</FONT>
92<BR>
93Class RegexTransformer</H2>
94<PRE>
95<A HREF="http://download.oracle.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 "><A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html" title="class in org.apache.solr.handler.dataimport">org.apache.solr.handler.dataimport.Transformer</A>
97      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.solr.handler.dataimport.RegexTransformer</B>
98</PRE>
99<HR>
100<DL>
101<DT><PRE>public class <B>RegexTransformer</B><DT>extends <A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html" title="class in org.apache.solr.handler.dataimport">Transformer</A></DL>
102</PRE>
103
104<P>
105<p>
106 A <A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html" title="class in org.apache.solr.handler.dataimport"><CODE>Transformer</CODE></A> implementation which uses Regular Expressions to extract, split
107 and replace data in fields.
108 </p>
109 <p/>
110 <p>
111 Refer to <a
112 href="http://wiki.apache.org/solr/DataImportHandler">http://wiki.apache.org/solr/DataImportHandler</a>
113 for more details.
114 </p>
115 <p/>
116 <b>This API is experimental and may change in the future.</b>
117<P>
118
119<P>
120<DL>
121<DT><B>Since:</B></DT>
122  <DD>solr 1.3</DD>
123<DT><B>See Also:</B><DD><A HREF="http://download.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html?is-external=true" title="class or interface in java.util.regex"><CODE>Pattern</CODE></A></DL>
124<HR>
125
126<P>
127<!-- =========== FIELD SUMMARY =========== -->
128
129<A NAME="field_summary"><!-- --></A>
130<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
131<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
132<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
133<B>Field Summary</B></FONT></TH>
134</TR>
135<TR BGCOLOR="white" CLASS="TableRowColor">
136<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
137<CODE>static&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
138<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#GROUP_NAMES">GROUP_NAMES</A></B></CODE>
139
140<BR>
141&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
142</TR>
143<TR BGCOLOR="white" CLASS="TableRowColor">
144<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
145<CODE>static&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
146<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#REGEX">REGEX</A></B></CODE>
147
148<BR>
149&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
150</TR>
151<TR BGCOLOR="white" CLASS="TableRowColor">
152<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
153<CODE>static&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
154<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#REPLACE_WITH">REPLACE_WITH</A></B></CODE>
155
156<BR>
157&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
158</TR>
159<TR BGCOLOR="white" CLASS="TableRowColor">
160<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
161<CODE>static&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
162<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#SPLIT_BY">SPLIT_BY</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>static&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
170<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#SRC_COL_NAME">SRC_COL_NAME</A></B></CODE>
171
172<BR>
173&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
174</TR>
175</TABLE>
176&nbsp;
177<!-- ======== CONSTRUCTOR SUMMARY ======== -->
178
179<A NAME="constructor_summary"><!-- --></A>
180<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
181<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
182<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
183<B>Constructor Summary</B></FONT></TH>
184</TR>
185<TR BGCOLOR="white" CLASS="TableRowColor">
186<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#RegexTransformer()">RegexTransformer</A></B>()</CODE>
187
188<BR>
189&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
190</TR>
191</TABLE>
192&nbsp;
193<!-- ========== METHOD SUMMARY =========== -->
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199<B>Method Summary</B></FONT></TH>
200</TR>
201<TR BGCOLOR="white" CLASS="TableRowColor">
202<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
203<CODE>&nbsp;<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&gt;</CODE></FONT></TD>
204<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/RegexTransformer.html#transformRow(java.util.Map, org.apache.solr.handler.dataimport.Context)">transformRow</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&gt;&nbsp;row,
205             <A HREF="../../../../../org/apache/solr/handler/dataimport/Context.html" title="class in org.apache.solr.handler.dataimport">Context</A>&nbsp;ctx)</CODE>
206
207<BR>
208&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The input is a row of data and the output has to be a new row.</TD>
209</TR>
210</TABLE>
211&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
212<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
213<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
214<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
215</TR>
216<TR BGCOLOR="white" CLASS="TableRowColor">
217<TD><CODE><A HREF="http://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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://download.oracle.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>
218</TR>
219</TABLE>
220&nbsp;
221<P>
222
223<!-- ============ FIELD DETAIL =========== -->
224
225<A NAME="field_detail"><!-- --></A>
226<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
227<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
228<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
229<B>Field Detail</B></FONT></TH>
230</TR>
231</TABLE>
232
233<A NAME="REGEX"><!-- --></A><H3>
234REGEX</H3>
235<PRE>
236public static final <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>REGEX</B></PRE>
237<DL>
238<DL>
239<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.RegexTransformer.REGEX">Constant Field Values</A></DL>
240</DL>
241<HR>
242
243<A NAME="REPLACE_WITH"><!-- --></A><H3>
244REPLACE_WITH</H3>
245<PRE>
246public static final <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>REPLACE_WITH</B></PRE>
247<DL>
248<DL>
249<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.RegexTransformer.REPLACE_WITH">Constant Field Values</A></DL>
250</DL>
251<HR>
252
253<A NAME="SPLIT_BY"><!-- --></A><H3>
254SPLIT_BY</H3>
255<PRE>
256public static final <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>SPLIT_BY</B></PRE>
257<DL>
258<DL>
259<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.RegexTransformer.SPLIT_BY">Constant Field Values</A></DL>
260</DL>
261<HR>
262
263<A NAME="SRC_COL_NAME"><!-- --></A><H3>
264SRC_COL_NAME</H3>
265<PRE>
266public static final <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>SRC_COL_NAME</B></PRE>
267<DL>
268<DL>
269<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.RegexTransformer.SRC_COL_NAME">Constant Field Values</A></DL>
270</DL>
271<HR>
272
273<A NAME="GROUP_NAMES"><!-- --></A><H3>
274GROUP_NAMES</H3>
275<PRE>
276public static final <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>GROUP_NAMES</B></PRE>
277<DL>
278<DL>
279<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.RegexTransformer.GROUP_NAMES">Constant Field Values</A></DL>
280</DL>
281
282<!-- ========= CONSTRUCTOR DETAIL ======== -->
283
284<A NAME="constructor_detail"><!-- --></A>
285<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
286<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
287<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
288<B>Constructor Detail</B></FONT></TH>
289</TR>
290</TABLE>
291
292<A NAME="RegexTransformer()"><!-- --></A><H3>
293RegexTransformer</H3>
294<PRE>
295public <B>RegexTransformer</B>()</PRE>
296<DL>
297</DL>
298
299<!-- ============ METHOD DETAIL ========== -->
300
301<A NAME="method_detail"><!-- --></A>
302<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
303<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
304<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
305<B>Method Detail</B></FONT></TH>
306</TR>
307</TABLE>
308
309<A NAME="transformRow(java.util.Map, org.apache.solr.handler.dataimport.Context)"><!-- --></A><H3>
310transformRow</H3>
311<PRE>
312public <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&gt; <B>transformRow</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A>&gt;&nbsp;row,
313                                       <A HREF="../../../../../org/apache/solr/handler/dataimport/Context.html" title="class in org.apache.solr.handler.dataimport">Context</A>&nbsp;ctx)</PRE>
314<DL>
315<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html#transformRow(java.util.Map, org.apache.solr.handler.dataimport.Context)">Transformer</A></CODE></B></DD>
316<DD>The input is a row of data and the output has to be a new row.
317<P>
318<DD><DL>
319<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html#transformRow(java.util.Map, org.apache.solr.handler.dataimport.Context)">transformRow</A></CODE> in class <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/Transformer.html" title="class in org.apache.solr.handler.dataimport">Transformer</A></CODE></DL>
320</DD>
321<DD><DL>
322<DT><B>Parameters:</B><DD><CODE>row</CODE> - A row of data<DD><CODE>ctx</CODE> - The current context
323<DT><B>Returns:</B><DD>The changed data. It must be a <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><CODE>Map</CODE></A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang"><CODE>String</CODE></A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><CODE>Object</CODE></A>&gt; if it returns
324         only one row or if there are multiple rows to be returned it must
325         be a <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><CODE>List</CODE></A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><CODE>Map</CODE></A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang"><CODE>String</CODE></A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><CODE>Object</CODE></A>&gt;&gt;</DL>
326</DD>
327</DL>
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340  <TR ALIGN="center" VALIGN="top">
341  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
342  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
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