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

Revision 7588, 22.8 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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8PlainTextEntityProcessor (Solr 4.0.0-ALPHA API)
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91org.apache.solr.handler.dataimport</FONT>
92<BR>
93Class PlainTextEntityProcessor</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/EntityProcessor.html" title="class in org.apache.solr.handler.dataimport">org.apache.solr.handler.dataimport.EntityProcessor</A>
97      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">org.apache.solr.handler.dataimport.EntityProcessorBase</A>
98          <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.solr.handler.dataimport.PlainTextEntityProcessor</B>
99</PRE>
100<HR>
101<DL>
102<DT><PRE>public class <B>PlainTextEntityProcessor</B><DT>extends <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">EntityProcessorBase</A></DL>
103</PRE>
104
105<P>
106<p>An implementation of <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html" title="class in org.apache.solr.handler.dataimport"><CODE>EntityProcessor</CODE></A> which reads data from a url/file and give out a row which contains one String
107 value. The name of the field is 'plainText'.
108<P>
109
110<P>
111<DL>
112<DT><B>Since:</B></DT>
113  <DD>solr 1.4</DD>
114</DL>
115<HR>
116
117<P>
118<!-- =========== FIELD SUMMARY =========== -->
119
120<A NAME="field_summary"><!-- --></A>
121<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
122<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
123<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
124<B>Field Summary</B></FONT></TH>
125</TR>
126<TR BGCOLOR="white" CLASS="TableRowColor">
127<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
128<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>
129<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/PlainTextEntityProcessor.html#PLAIN_TEXT">PLAIN_TEXT</A></B></CODE>
130
131<BR>
132&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
133</TR>
134</TABLE>
135&nbsp;<A NAME="fields_inherited_from_class_org.apache.solr.handler.dataimport.EntityProcessorBase"><!-- --></A>
136<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
137<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
138<TH ALIGN="left"><B>Fields inherited from class org.apache.solr.handler.dataimport.<A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">EntityProcessorBase</A></B></TH>
139</TR>
140<TR BGCOLOR="white" CLASS="TableRowColor">
141<TD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#ABORT">ABORT</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#cacheSupport">cacheSupport</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#context">context</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#CONTINUE">CONTINUE</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#entityName">entityName</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#isFirstInit">isFirstInit</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#ON_ERROR">ON_ERROR</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#onError">onError</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#query">query</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#rowIterator">rowIterator</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#SKIP">SKIP</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#SKIP_DOC">SKIP_DOC</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#TRANSFORM_ROW">TRANSFORM_ROW</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#TRANSFORMER">TRANSFORMER</A></CODE></TD>
142</TR>
143</TABLE>
144&nbsp;
145<!-- ======== CONSTRUCTOR SUMMARY ======== -->
146
147<A NAME="constructor_summary"><!-- --></A>
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150<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
151<B>Constructor Summary</B></FONT></TH>
152</TR>
153<TR BGCOLOR="white" CLASS="TableRowColor">
154<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/PlainTextEntityProcessor.html#PlainTextEntityProcessor()">PlainTextEntityProcessor</A></B>()</CODE>
155
156<BR>
157&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
158</TR>
159</TABLE>
160&nbsp;
161<!-- ========== METHOD SUMMARY =========== -->
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167<B>Method Summary</B></FONT></TH>
168</TR>
169<TR BGCOLOR="white" CLASS="TableRowColor">
170<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
171<CODE>&nbsp;void</CODE></FONT></TD>
172<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/PlainTextEntityProcessor.html#init(org.apache.solr.handler.dataimport.Context)">init</A></B>(<A HREF="../../../../../org/apache/solr/handler/dataimport/Context.html" title="class in org.apache.solr.handler.dataimport">Context</A>&nbsp;context)</CODE>
173
174<BR>
175&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This method is called when it starts processing an entity.</TD>
176</TR>
177<TR BGCOLOR="white" CLASS="TableRowColor">
178<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
179<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>
180<TD><CODE><B><A HREF="../../../../../org/apache/solr/handler/dataimport/PlainTextEntityProcessor.html#nextRow()">nextRow</A></B>()</CODE>
181
182<BR>
183&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For a simple implementation, this is the only method that the sub-class should implement.</TD>
184</TR>
185</TABLE>
186&nbsp;<A NAME="methods_inherited_from_class_org.apache.solr.handler.dataimport.EntityProcessorBase"><!-- --></A>
187<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
188<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
189<TH ALIGN="left"><B>Methods inherited from class org.apache.solr.handler.dataimport.<A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">EntityProcessorBase</A></B></TH>
190</TR>
191<TR BGCOLOR="white" CLASS="TableRowColor">
192<TD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#destroy()">destroy</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#firstInit(org.apache.solr.handler.dataimport.Context)">firstInit</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#getNext()">getNext</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#initCache(org.apache.solr.handler.dataimport.Context)">initCache</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#nextDeletedRowKey()">nextDeletedRowKey</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#nextModifiedParentRowKey()">nextModifiedParentRowKey</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#nextModifiedRowKey()">nextModifiedRowKey</A></CODE></TD>
193</TR>
194</TABLE>
195&nbsp;<A NAME="methods_inherited_from_class_org.apache.solr.handler.dataimport.EntityProcessor"><!-- --></A>
196<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
197<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
198<TH ALIGN="left"><B>Methods inherited from class org.apache.solr.handler.dataimport.<A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html" title="class in org.apache.solr.handler.dataimport">EntityProcessor</A></B></TH>
199</TR>
200<TR BGCOLOR="white" CLASS="TableRowColor">
201<TD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html#close()">close</A>, <A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html#postTransform(java.util.Map)">postTransform</A></CODE></TD>
202</TR>
203</TABLE>
204&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
205<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
206<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
207<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>
208</TR>
209<TR BGCOLOR="white" CLASS="TableRowColor">
210<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>
211</TR>
212</TABLE>
213&nbsp;
214<P>
215
216<!-- ============ FIELD DETAIL =========== -->
217
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222<B>Field Detail</B></FONT></TH>
223</TR>
224</TABLE>
225
226<A NAME="PLAIN_TEXT"><!-- --></A><H3>
227PLAIN_TEXT</H3>
228<PRE>
229public 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>PLAIN_TEXT</B></PRE>
230<DL>
231<DL>
232<DT><B>See Also:</B><DD><A HREF="../../../../../constant-values.html#org.apache.solr.handler.dataimport.PlainTextEntityProcessor.PLAIN_TEXT">Constant Field Values</A></DL>
233</DL>
234
235<!-- ========= CONSTRUCTOR DETAIL ======== -->
236
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240<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
241<B>Constructor Detail</B></FONT></TH>
242</TR>
243</TABLE>
244
245<A NAME="PlainTextEntityProcessor()"><!-- --></A><H3>
246PlainTextEntityProcessor</H3>
247<PRE>
248public <B>PlainTextEntityProcessor</B>()</PRE>
249<DL>
250</DL>
251
252<!-- ============ METHOD DETAIL ========== -->
253
254<A NAME="method_detail"><!-- --></A>
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258<B>Method Detail</B></FONT></TH>
259</TR>
260</TABLE>
261
262<A NAME="init(org.apache.solr.handler.dataimport.Context)"><!-- --></A><H3>
263init</H3>
264<PRE>
265public void <B>init</B>(<A HREF="../../../../../org/apache/solr/handler/dataimport/Context.html" title="class in org.apache.solr.handler.dataimport">Context</A>&nbsp;context)</PRE>
266<DL>
267<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessor.html#init(org.apache.solr.handler.dataimport.Context)">EntityProcessor</A></CODE></B></DD>
268<DD>This method is called when it starts processing an entity. When it comes
269 back to the entity it is called again. So it can reset anything at that point.
270 For a rootmost entity this is called only once for an ingestion. For sub-entities , this
271 is called multiple once for each row from its parent entity
272<P>
273<DD><DL>
274<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#init(org.apache.solr.handler.dataimport.Context)">init</A></CODE> in class <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">EntityProcessorBase</A></CODE></DL>
275</DD>
276<DD><DL>
277<DT><B>Parameters:</B><DD><CODE>context</CODE> - The current context</DL>
278</DD>
279</DL>
280<HR>
281
282<A NAME="nextRow()"><!-- --></A><H3>
283nextRow</H3>
284<PRE>
285public <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>nextRow</B>()</PRE>
286<DL>
287<DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#nextRow()">EntityProcessorBase</A></CODE></B></DD>
288<DD>For a simple implementation, this is the only method that the sub-class should implement. This is intended to
289 stream rows one-by-one. Return null to signal end of rows
290<P>
291<DD><DL>
292<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html#nextRow()">nextRow</A></CODE> in class <CODE><A HREF="../../../../../org/apache/solr/handler/dataimport/EntityProcessorBase.html" title="class in org.apache.solr.handler.dataimport">EntityProcessorBase</A></CODE></DL>
293</DD>
294<DD><DL>
295
296<DT><B>Returns:</B><DD>a row where the key is the name of the field and value can be any Object or a Collection of objects. Return
297         null to signal end of rows</DL>
298</DD>
299</DL>
300<!-- ========= END OF CLASS DATA ========= -->
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