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org.apache.lucene.analysis (Lucene 2.1.0 API)
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<H2>
Package org.apache.lucene.analysis
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API and code to convert text into indexable tokens.
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<B>See:</B>
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<A HREF="#package_description"><B>Description</B></A>
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<B>Class Summary</B></FONT></TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A></B></TD>
<TD>An Analyzer builds TokenStreams, which analyze text.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/CharTokenizer.html" title="class in org.apache.lucene.analysis">CharTokenizer</A></B></TD>
<TD>An abstract base class for simple, character-oriented tokenizers.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/ISOLatin1AccentFilter.html" title="class in org.apache.lucene.analysis">ISOLatin1AccentFilter</A></B></TD>
<TD>A filter that replaces accented characters in the ISO Latin 1 character set (ISO-8859-1) by their unaccented equivalent.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/KeywordAnalyzer.html" title="class in org.apache.lucene.analysis">KeywordAnalyzer</A></B></TD>
<TD>"Tokenizes" the entire stream as a single token.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/KeywordTokenizer.html" title="class in org.apache.lucene.analysis">KeywordTokenizer</A></B></TD>
<TD>Emits the entire input as a single token.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/LengthFilter.html" title="class in org.apache.lucene.analysis">LengthFilter</A></B></TD>
<TD>Removes words that are too long and too short from the stream.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/LetterTokenizer.html" title="class in org.apache.lucene.analysis">LetterTokenizer</A></B></TD>
<TD>A LetterTokenizer is a tokenizer that divides text at non-letters.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/LowerCaseFilter.html" title="class in org.apache.lucene.analysis">LowerCaseFilter</A></B></TD>
<TD>Normalizes token text to lower case.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/LowerCaseTokenizer.html" title="class in org.apache.lucene.analysis">LowerCaseTokenizer</A></B></TD>
<TD>LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/PerFieldAnalyzerWrapper.html" title="class in org.apache.lucene.analysis">PerFieldAnalyzerWrapper</A></B></TD>
<TD>This analyzer is used to facilitate scenarios where different fields require different analysis techniques.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/PorterStemFilter.html" title="class in org.apache.lucene.analysis">PorterStemFilter</A></B></TD>
<TD>Transforms the token stream as per the Porter stemming algorithm.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/SimpleAnalyzer.html" title="class in org.apache.lucene.analysis">SimpleAnalyzer</A></B></TD>
<TD>An Analyzer that filters LetterTokenizer with LowerCaseFilter.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/StopAnalyzer.html" title="class in org.apache.lucene.analysis">StopAnalyzer</A></B></TD>
<TD>Filters LetterTokenizer with LowerCaseFilter and StopFilter.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/StopFilter.html" title="class in org.apache.lucene.analysis">StopFilter</A></B></TD>
<TD>Removes stop words from a token stream.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/Token.html" title="class in org.apache.lucene.analysis">Token</A></B></TD>
<TD>A Token is an occurence of a term from the text of a field.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/TokenFilter.html" title="class in org.apache.lucene.analysis">TokenFilter</A></B></TD>
<TD>A TokenFilter is a TokenStream whose input is another token stream.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/Tokenizer.html" title="class in org.apache.lucene.analysis">Tokenizer</A></B></TD>
<TD>A Tokenizer is a TokenStream whose input is a Reader.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/TokenStream.html" title="class in org.apache.lucene.analysis">TokenStream</A></B></TD>
<TD>A TokenStream enumerates the sequence of tokens, either from fields of a document or from query text.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/WhitespaceAnalyzer.html" title="class in org.apache.lucene.analysis">WhitespaceAnalyzer</A></B></TD>
<TD>An Analyzer that uses WhitespaceTokenizer.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/WhitespaceTokenizer.html" title="class in org.apache.lucene.analysis">WhitespaceTokenizer</A></B></TD>
<TD>A WhitespaceTokenizer is a tokenizer that divides text at whitespace.</TD>
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<TD WIDTH="15%"><B><A HREF="../../../../org/apache/lucene/analysis/WordlistLoader.html" title="class in org.apache.lucene.analysis">WordlistLoader</A></B></TD>
<TD>Loader for text files that represent a list of stopwords.</TD>
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<P>
<A NAME="package_description"><!-- --></A><H2>
Package org.apache.lucene.analysis Description
</H2>
<P>
API and code to convert text into indexable tokens.
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<P>
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