That is correct ... it should be:
OffsetAttribute offsetAtt = ts.addAttribute(OffsetAttribute.class);
I'll fix the javadocs (for 4.1) ... thanks for raising!
Mike McCandless
http://blog.mikemccandless.com
On Fri, Oct 5, 2012 at 7:40 AM, selvakumar netaji
<vvekselva...@gmail.com> wrote:
> Actually I'm getting results if I add it to the tokenStream instance.
>
>
> Can you please inform is it right?
>
>
> Thanks in advance.
>
>
> On Fri, Oct 5, 2012 at 5:02 PM, selvakumar netaji
> <vvekselva...@gmail.com>wrote:
>
>> Hi All,
>>
>>
>> I'm reading the docs of Apache Lucene.
>>
>> I just read through the docs of the analyser
>> docs/core/org/apache/lucene/analysis/package-summary.html.
>>
>>
>> Here they have given a code snippet,I've ambiguities in the add attribute
>> method. Should it be added to the token stream instance?
>>
>> Version matchVersion = Version.LUCENE_XY; // Substitute desired Lucene
>> version for XY
>> Analyzer analyzer = new StandardAnalyzer(matchVersion); // or any other
>> analyzer
>> TokenStream ts = analyzer.tokenStream("myfield", new StringReader("some
>> text goes here"));
>> OffsetAttribute offsetAtt = addAttribute(OffsetAttribute.class);
>>
>> try {
>> ts.reset(); // Resets this stream to the beginning. (Required)
>> while (ts.incrementToken()) {
>> // Use AttributeSource.reflectAsString(boolean)
>> // for token stream debugging.
>> System.out.println("token: " + ts.reflectAsString(true));
>>
>> System.out.println("token start offset: " + offsetAtt.startOffset());
>> System.out.println(" token end offset: " + offsetAtt.endOffset());
>> }
>> ts.end(); // Perform end-of-stream operations, e.g. set the final
>> offset.
>> } finally {
>> ts.close(); // Release resources associated with this stream.
>> }
>>
>>
>>
>>
>>
>>
>>
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