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improve/fix/update overview javadoc 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@807728 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark Robert Miller 2009-08-25 17:47:35 +00:00
parent a651ca7ce9
commit e9ebe4a0fb
1 changed files with 9 additions and 8 deletions
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17
src/java/overview.html
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@ -82,16 +82,17 @@ to check if the results are what we expect):</p>
defines an abstract <a href="org/apache/lucene/analysis/Analyzer.html">Analyzer</a>
API for converting text from a <a href="http://java.sun.com/products/jdk/1.2/docs/api/java/io/Reader.html">java.io.Reader</a>
into a <a href="org/apache/lucene/analysis/TokenStream.html">TokenStream</a>,
an enumeration of <a href="org/apache/lucene/analysis/Token.html">Token</a>s.&nbsp;
A TokenStream is composed by applying <a href="org/apache/lucene/analysis/TokenFilter.html">TokenFilter</a>s
an enumeration of token <a href="org/apache/lucene/util/Attribute.html">Attribute</a>s.&nbsp;
A TokenStream can be composed by applying <a href="org/apache/lucene/analysis/TokenFilter.html">TokenFilter</a>s
to the output of a <a href="org/apache/lucene/analysis/Tokenizer.html">Tokenizer</a>.&nbsp;
A few simple implemenations are provided, including <a href="org/apache/lucene/analysis/StopAnalyzer.html">StopAnalyzer</a>
Tokenizers and TokenFilters are strung together and applied with an <a href="org/apache/lucene/analysis/Analyzer.html">Analyzer</a>.&nbsp;
A handful of Analyzer implementations are provided, including <a href="org/apache/lucene/analysis/StopAnalyzer.html">StopAnalyzer</a>
and the grammar-based <a href="org/apache/lucene/analysis/standard/StandardAnalyzer.html">StandardAnalyzer</a>.</li>
<li>
<b><a href="org/apache/lucene/document/package-summary.html">org.apache.lucene.document</a></b>
provides a simple <a href="org/apache/lucene/document/Document.html">Document</a>
class.&nbsp; A document is simply a set of named <a href="org/apache/lucene/document/Field.html">Field</a>s,
class.&nbsp; A Document is simply a set of named <a href="org/apache/lucene/document/Field.html">Field</a>s,
whose values may be strings or instances of <a href="http://java.sun.com/products/jdk/1.2/docs/api/java/io/Reader.html">java.io.Reader</a>.</li>
<li>
@ -102,7 +103,7 @@ which accesses the data in the index.</li>
<li>
<b><a href="org/apache/lucene/search/package-summary.html">org.apache.lucene.search</a></b>
provides data structures to represent queries (<a href="org/apache/lucene/search/TermQuery.html">TermQuery</a>
provides data structures to represent queries (ie <a href="org/apache/lucene/search/TermQuery.html">TermQuery</a>
for individual words, <a href="org/apache/lucene/search/PhraseQuery.html">PhraseQuery</a>
for phrases, and <a href="org/apache/lucene/search/BooleanQuery.html">BooleanQuery</a>
for boolean combinations of queries) and the abstract <a href="org/apache/lucene/search/Searcher.html">Searcher</a>
@ -118,15 +119,15 @@ uses <a href="http://javacc.dev.java.net">JavaCC</a> to implement a
<li>
<b><a href="org/apache/lucene/store/package-summary.html">org.apache.lucene.store</a></b>
defines an abstract class for storing persistent data, the <a href="org/apache/lucene/store/Directory.html">Directory</a>,
a collection of named files written by an <a href="org/apache/lucene/store/IndexOutput.html">IndexOutput</a>
which is a collection of named files written by an <a href="org/apache/lucene/store/IndexOutput.html">IndexOutput</a>
and read by an <a href="org/apache/lucene/store/IndexInput.html">IndexInput</a>.&nbsp;
Two implementations are provided, <a href="org/apache/lucene/store/FSDirectory.html">FSDirectory</a>,
Multiple implementations are provided, including <a href="org/apache/lucene/store/FSDirectory.html">FSDirectory</a>,
which uses a file system directory to store files, and <a href="org/apache/lucene/store/RAMDirectory.html">RAMDirectory</a>
which implements files as memory-resident data structures.</li>
<li>
<b><a href="org/apache/lucene/util/package-summary.html">org.apache.lucene.util</a></b>
contains a few handy data structures, e.g., <a href="org/apache/lucene/util/BitVector.html">BitVector</a>
contains a few handy data structures and util classes, ie <a href="org/apache/lucene/util/BitVector.html">BitVector</a>
and <a href="org/apache/lucene/util/PriorityQueue.html">PriorityQueue</a>.</li>
</ul>
To use Lucene, an application should: