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Posted to commits@commons.apache.org by gg...@apache.org on 2014/11/26 14:28:10 UTC
svn commit: r930575 [7/10] - in
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apidocs/ apidocs/org/ apidocs/org/apache/ apidocs/org/apache/commons/
apidocs/org/apache/commons/csv/ apidocs/org/apache/commons/csv/class-use/
api...
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * this work for additional information regarding copyright ownership.<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * the License. You may obtain a copy of the License at<a name="line.7"></a>
+<span class="sourceLineNo">008</span> *<a name="line.8"></a>
+<span class="sourceLineNo">009</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
+<span class="sourceLineNo">010</span> *<a name="line.10"></a>
+<span class="sourceLineNo">011</span> * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * See the License for the specific language governing permissions and<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * limitations under the License.<a name="line.15"></a>
+<span class="sourceLineNo">016</span> */<a name="line.16"></a>
+<span class="sourceLineNo">017</span><a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.commons.csv;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.Closeable;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.File;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.FileInputStream;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.io.InputStreamReader;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.io.Reader;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.io.StringReader;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.net.URL;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.nio.charset.Charset;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.ArrayList;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import java.util.Arrays;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import java.util.Iterator;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import java.util.LinkedHashMap;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import java.util.List;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import java.util.Map;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import java.util.NoSuchElementException;<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>import static org.apache.commons.csv.Token.Type.*;<a name="line.37"></a>
+<span class="sourceLineNo">038</span><a name="line.38"></a>
+<span class="sourceLineNo">039</span>/**<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * Parses CSV files according to the specified format.<a name="line.40"></a>
+<span class="sourceLineNo">041</span> *<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * Because CSV appears in many different dialects, the parser supports many formats by allowing the<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * specification of a {@link CSVFormat}.<a name="line.43"></a>
+<span class="sourceLineNo">044</span> *<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * The parser works record wise. It is not possible to go back, once a record has been parsed from the input stream.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> *<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * <h2>Creating instances</h2><a name="line.47"></a>
+<span class="sourceLineNo">048</span> * <p><a name="line.48"></a>
+<span class="sourceLineNo">049</span> * There are several static factory methods that can be used to create instances for various types of resources:<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * </p><a name="line.50"></a>
+<span class="sourceLineNo">051</span> * <ul><a name="line.51"></a>
+<span class="sourceLineNo">052</span> * <li>{@link #parse(java.io.File, Charset, CSVFormat)}</li><a name="line.52"></a>
+<span class="sourceLineNo">053</span> * <li>{@link #parse(String, CSVFormat)}</li><a name="line.53"></a>
+<span class="sourceLineNo">054</span> * <li>{@link #parse(java.net.URL, java.nio.charset.Charset, CSVFormat)}</li><a name="line.54"></a>
+<span class="sourceLineNo">055</span> * </ul><a name="line.55"></a>
+<span class="sourceLineNo">056</span> * <p><a name="line.56"></a>
+<span class="sourceLineNo">057</span> * Alternatively parsers can also be created by passing a {@link Reader} directly to the sole constructor.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> *<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * For those who like fluent APIs, parsers can be created using {@link CSVFormat#parse(java.io.Reader)} as a shortcut:<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * </p><a name="line.60"></a>
+<span class="sourceLineNo">061</span> * <pre><a name="line.61"></a>
+<span class="sourceLineNo">062</span> * for(CSVRecord record : CSVFormat.EXCEL.parse(in)) {<a name="line.62"></a>
+<span class="sourceLineNo">063</span> * ...<a name="line.63"></a>
+<span class="sourceLineNo">064</span> * }<a name="line.64"></a>
+<span class="sourceLineNo">065</span> * </pre><a name="line.65"></a>
+<span class="sourceLineNo">066</span> *<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * <h2>Parsing record wise</h2><a name="line.67"></a>
+<span class="sourceLineNo">068</span> * <p><a name="line.68"></a>
+<span class="sourceLineNo">069</span> * To parse a CSV input from a file, you write:<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * </p><a name="line.70"></a>
+<span class="sourceLineNo">071</span> *<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * <pre><a name="line.72"></a>
+<span class="sourceLineNo">073</span> * File csvData = new File(&quot;/path/to/csv&quot;);<a name="line.73"></a>
+<span class="sourceLineNo">074</span> * CSVParser parser = CSVParser.parse(csvData, CSVFormat.RFC4180);<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * for (CSVRecord csvRecord : parser) {<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * ...<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * }<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * </pre><a name="line.78"></a>
+<span class="sourceLineNo">079</span> *<a name="line.79"></a>
+<span class="sourceLineNo">080</span> * <p><a name="line.80"></a>
+<span class="sourceLineNo">081</span> * This will read the parse the contents of the file using the<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * <a href="http://tools.ietf.org/html/rfc4180" target="_blank">RFC 4180</a> format.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> * </p><a name="line.83"></a>
+<span class="sourceLineNo">084</span> *<a name="line.84"></a>
+<span class="sourceLineNo">085</span> * <p><a name="line.85"></a>
+<span class="sourceLineNo">086</span> * To parse CSV input in a format like Excel, you write:<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * </p><a name="line.87"></a>
+<span class="sourceLineNo">088</span> *<a name="line.88"></a>
+<span class="sourceLineNo">089</span> * <pre><a name="line.89"></a>
+<span class="sourceLineNo">090</span> * CSVParser parser = CSVParser.parse(csvData, CSVFormat.EXCEL);<a name="line.90"></a>
+<span class="sourceLineNo">091</span> * for (CSVRecord csvRecord : parser) {<a name="line.91"></a>
+<span class="sourceLineNo">092</span> * ...<a name="line.92"></a>
+<span class="sourceLineNo">093</span> * }<a name="line.93"></a>
+<span class="sourceLineNo">094</span> * </pre><a name="line.94"></a>
+<span class="sourceLineNo">095</span> *<a name="line.95"></a>
+<span class="sourceLineNo">096</span> * <p><a name="line.96"></a>
+<span class="sourceLineNo">097</span> * If the predefined formats don't match the format at hands, custom formats can be defined. More information about<a name="line.97"></a>
+<span class="sourceLineNo">098</span> * customising CSVFormats is available in {@link CSVFormat CSVFormat JavaDoc}.<a name="line.98"></a>
+<span class="sourceLineNo">099</span> * </p><a name="line.99"></a>
+<span class="sourceLineNo">100</span> *<a name="line.100"></a>
+<span class="sourceLineNo">101</span> * <h2>Parsing into memory</h2><a name="line.101"></a>
+<span class="sourceLineNo">102</span> * <p><a name="line.102"></a>
+<span class="sourceLineNo">103</span> * If parsing record wise is not desired, the contents of the input can be read completely into memory.<a name="line.103"></a>
+<span class="sourceLineNo">104</span> * </p><a name="line.104"></a>
+<span class="sourceLineNo">105</span> *<a name="line.105"></a>
+<span class="sourceLineNo">106</span> * <pre><a name="line.106"></a>
+<span class="sourceLineNo">107</span> * Reader in = new StringReader(&quot;a;b\nc;d&quot;);<a name="line.107"></a>
+<span class="sourceLineNo">108</span> * CSVParser parser = new CSVParser(in, CSVFormat.EXCEL);<a name="line.108"></a>
+<span class="sourceLineNo">109</span> * List&lt;CSVRecord&gt; list = parser.getRecords();<a name="line.109"></a>
+<span class="sourceLineNo">110</span> * </pre><a name="line.110"></a>
+<span class="sourceLineNo">111</span> *<a name="line.111"></a>
+<span class="sourceLineNo">112</span> * <p><a name="line.112"></a>
+<span class="sourceLineNo">113</span> * There are two constraints that have to be kept in mind:<a name="line.113"></a>
+<span class="sourceLineNo">114</span> * </p><a name="line.114"></a>
+<span class="sourceLineNo">115</span> *<a name="line.115"></a>
+<span class="sourceLineNo">116</span> * <ol><a name="line.116"></a>
+<span class="sourceLineNo">117</span> * <li>Parsing into memory starts at the current position of the parser. If you have already parsed records from<a name="line.117"></a>
+<span class="sourceLineNo">118</span> * the input, those records will not end up in the in memory representation of your CSV data.</li><a name="line.118"></a>
+<span class="sourceLineNo">119</span> * <li>Parsing into memory may consume a lot of system resources depending on the input. For example if you're<a name="line.119"></a>
+<span class="sourceLineNo">120</span> * parsing a 150MB file of CSV data the contents will be read completely into memory.</li><a name="line.120"></a>
+<span class="sourceLineNo">121</span> * </ol><a name="line.121"></a>
+<span class="sourceLineNo">122</span> *<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * <h2>Notes</h2><a name="line.123"></a>
+<span class="sourceLineNo">124</span> * <p><a name="line.124"></a>
+<span class="sourceLineNo">125</span> * Internal parser state is completely covered by the format and the reader-state.<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * </p><a name="line.126"></a>
+<span class="sourceLineNo">127</span> *<a name="line.127"></a>
+<span class="sourceLineNo">128</span> * @version $Id$<a name="line.128"></a>
+<span class="sourceLineNo">129</span> *<a name="line.129"></a>
+<span class="sourceLineNo">130</span> * @see <a href="package-summary.html">package documentation for more details</a><a name="line.130"></a>
+<span class="sourceLineNo">131</span> */<a name="line.131"></a>
+<span class="sourceLineNo">132</span>public final class CSVParser implements Iterable<CSVRecord>, Closeable {<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span> /**<a name="line.134"></a>
+<span class="sourceLineNo">135</span> * Creates a parser for the given {@link File}.<a name="line.135"></a>
+<span class="sourceLineNo">136</span> *<a name="line.136"></a>
+<span class="sourceLineNo">137</span> * <p><strong>Note:</strong> This method internally creates a FileReader using<a name="line.137"></a>
+<span class="sourceLineNo">138</span> * {@link java.io.FileReader#FileReader(java.io.File)} which in turn relies on the default encoding of the JVM that<a name="line.138"></a>
+<span class="sourceLineNo">139</span> * is executing the code. If this is insufficient create a URL to the file and use<a name="line.139"></a>
+<span class="sourceLineNo">140</span> * {@link #parse(URL, Charset, CSVFormat)}</p><a name="line.140"></a>
+<span class="sourceLineNo">141</span> *<a name="line.141"></a>
+<span class="sourceLineNo">142</span> * @param file<a name="line.142"></a>
+<span class="sourceLineNo">143</span> * a CSV file. Must not be null.<a name="line.143"></a>
+<span class="sourceLineNo">144</span> * @param charset<a name="line.144"></a>
+<span class="sourceLineNo">145</span> * A charset<a name="line.145"></a>
+<span class="sourceLineNo">146</span> * @param format<a name="line.146"></a>
+<span class="sourceLineNo">147</span> * the CSVFormat used for CSV parsing. Must not be null.<a name="line.147"></a>
+<span class="sourceLineNo">148</span> * @return a new parser<a name="line.148"></a>
+<span class="sourceLineNo">149</span> * @throws IllegalArgumentException<a name="line.149"></a>
+<span class="sourceLineNo">150</span> * If the parameters of the format are inconsistent or if either file or format are null.<a name="line.150"></a>
+<span class="sourceLineNo">151</span> * @throws IOException<a name="line.151"></a>
+<span class="sourceLineNo">152</span> * If an I/O error occurs<a name="line.152"></a>
+<span class="sourceLineNo">153</span> */<a name="line.153"></a>
+<span class="sourceLineNo">154</span> public static CSVParser parse(final File file, final Charset charset, final CSVFormat format) throws IOException {<a name="line.154"></a>
+<span class="sourceLineNo">155</span> Assertions.notNull(file, "file");<a name="line.155"></a>
+<span class="sourceLineNo">156</span> Assertions.notNull(format, "format");<a name="line.156"></a>
+<span class="sourceLineNo">157</span> return new CSVParser(new InputStreamReader(new FileInputStream(file), charset), format);<a name="line.157"></a>
+<span class="sourceLineNo">158</span> }<a name="line.158"></a>
+<span class="sourceLineNo">159</span><a name="line.159"></a>
+<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
+<span class="sourceLineNo">161</span> * Creates a parser for the given {@link String}.<a name="line.161"></a>
+<span class="sourceLineNo">162</span> *<a name="line.162"></a>
+<span class="sourceLineNo">163</span> * @param string<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * a CSV string. Must not be null.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * @param format<a name="line.165"></a>
+<span class="sourceLineNo">166</span> * the CSVFormat used for CSV parsing. Must not be null.<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * @return a new parser<a name="line.167"></a>
+<span class="sourceLineNo">168</span> * @throws IllegalArgumentException<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * If the parameters of the format are inconsistent or if either string or format are null.<a name="line.169"></a>
+<span class="sourceLineNo">170</span> * @throws IOException<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * If an I/O error occurs<a name="line.171"></a>
+<span class="sourceLineNo">172</span> */<a name="line.172"></a>
+<span class="sourceLineNo">173</span> public static CSVParser parse(final String string, final CSVFormat format) throws IOException {<a name="line.173"></a>
+<span class="sourceLineNo">174</span> Assertions.notNull(string, "string");<a name="line.174"></a>
+<span class="sourceLineNo">175</span> Assertions.notNull(format, "format");<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span> return new CSVParser(new StringReader(string), format);<a name="line.177"></a>
+<span class="sourceLineNo">178</span> }<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span> /**<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * Creates a parser for the given URL.<a name="line.181"></a>
+<span class="sourceLineNo">182</span> *<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * <p><a name="line.183"></a>
+<span class="sourceLineNo">184</span> * If you do not read all records from the given {@code url}, you should call {@link #close()} on the parser, unless<a name="line.184"></a>
+<span class="sourceLineNo">185</span> * you close the {@code url}.<a name="line.185"></a>
+<span class="sourceLineNo">186</span> * </p><a name="line.186"></a>
+<span class="sourceLineNo">187</span> *<a name="line.187"></a>
+<span class="sourceLineNo">188</span> * @param url<a name="line.188"></a>
+<span class="sourceLineNo">189</span> * a URL. Must not be null.<a name="line.189"></a>
+<span class="sourceLineNo">190</span> * @param charset<a name="line.190"></a>
+<span class="sourceLineNo">191</span> * the charset for the resource. Must not be null.<a name="line.191"></a>
+<span class="sourceLineNo">192</span> * @param format<a name="line.192"></a>
+<span class="sourceLineNo">193</span> * the CSVFormat used for CSV parsing. Must not be null.<a name="line.193"></a>
+<span class="sourceLineNo">194</span> * @return a new parser<a name="line.194"></a>
+<span class="sourceLineNo">195</span> * @throws IllegalArgumentException<a name="line.195"></a>
+<span class="sourceLineNo">196</span> * If the parameters of the format are inconsistent or if either url, charset or format are null.<a name="line.196"></a>
+<span class="sourceLineNo">197</span> * @throws IOException<a name="line.197"></a>
+<span class="sourceLineNo">198</span> * If an I/O error occurs<a name="line.198"></a>
+<span class="sourceLineNo">199</span> */<a name="line.199"></a>
+<span class="sourceLineNo">200</span> public static CSVParser parse(final URL url, final Charset charset, final CSVFormat format) throws IOException {<a name="line.200"></a>
+<span class="sourceLineNo">201</span> Assertions.notNull(url, "url");<a name="line.201"></a>
+<span class="sourceLineNo">202</span> Assertions.notNull(charset, "charset");<a name="line.202"></a>
+<span class="sourceLineNo">203</span> Assertions.notNull(format, "format");<a name="line.203"></a>
+<span class="sourceLineNo">204</span><a name="line.204"></a>
+<span class="sourceLineNo">205</span> return new CSVParser(new InputStreamReader(url.openStream(), charset), format);<a name="line.205"></a>
+<span class="sourceLineNo">206</span> }<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span> // the following objects are shared to reduce garbage<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> private final CSVFormat format;<a name="line.210"></a>
+<span class="sourceLineNo">211</span><a name="line.211"></a>
+<span class="sourceLineNo">212</span> /** A mapping of column names to column indices */<a name="line.212"></a>
+<span class="sourceLineNo">213</span> private final Map<String, Integer> headerMap;<a name="line.213"></a>
+<span class="sourceLineNo">214</span><a name="line.214"></a>
+<span class="sourceLineNo">215</span> private final Lexer lexer;<a name="line.215"></a>
+<span class="sourceLineNo">216</span><a name="line.216"></a>
+<span class="sourceLineNo">217</span> /** A record buffer for getRecord(). Grows as necessary and is reused. */<a name="line.217"></a>
+<span class="sourceLineNo">218</span> private final List<String> record = new ArrayList<String>();<a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span> /**<a name="line.220"></a>
+<span class="sourceLineNo">221</span> * The next record number to assign.<a name="line.221"></a>
+<span class="sourceLineNo">222</span> */<a name="line.222"></a>
+<span class="sourceLineNo">223</span> private long recordNumber;<a name="line.223"></a>
+<span class="sourceLineNo">224</span><a name="line.224"></a>
+<span class="sourceLineNo">225</span> /**<a name="line.225"></a>
+<span class="sourceLineNo">226</span> * Lexer offset when the parser does not start parsing at the beginning of the source. Usually used in combination<a name="line.226"></a>
+<span class="sourceLineNo">227</span> * with {@link #recordNumber}.<a name="line.227"></a>
+<span class="sourceLineNo">228</span> */<a name="line.228"></a>
+<span class="sourceLineNo">229</span> private final long characterOffset;<a name="line.229"></a>
+<span class="sourceLineNo">230</span><a name="line.230"></a>
+<span class="sourceLineNo">231</span> private final Token reusableToken = new Token();<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
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+<span class="sourceLineNo">379</span> final String[] formatHeader = this.format.getHeader();<a name="line.379"></a>
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+<span class="sourceLineNo">382</span><a name="line.382"></a>
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+<span class="sourceLineNo">491</span> CSVRecord nextRecord() throws IOException {<a name="line.491"></a>
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+<span class="sourceLineNo">493</span> this.record.clear();<a name="line.493"></a>
+<span class="sourceLineNo">494</span> StringBuilder sb = null;<a name="line.494"></a>
+<span class="sourceLineNo">495</span> final long startCharPosition = lexer.getCharacterPosition() + this.characterOffset;<a name="line.495"></a>
+<span class="sourceLineNo">496</span> do {<a name="line.496"></a>
+<span class="sourceLineNo">497</span> this.reusableToken.reset();<a name="line.497"></a>
+<span class="sourceLineNo">498</span> this.lexer.nextToken(this.reusableToken);<a name="line.498"></a>
+<span class="sourceLineNo">499</span> switch (this.reusableToken.type) {<a name="line.499"></a>
+<span class="sourceLineNo">500</span> case TOKEN:<a name="line.500"></a>
+<span class="sourceLineNo">501</span> this.addRecordValue();<a name="line.501"></a>
+<span class="sourceLineNo">502</span> break;<a name="line.502"></a>
+<span class="sourceLineNo">503</span> case EORECORD:<a name="line.503"></a>
+<span class="sourceLineNo">504</span> this.addRecordValue();<a name="line.504"></a>
+<span class="sourceLineNo">505</span> break;<a name="line.505"></a>
+<span class="sourceLineNo">506</span> case EOF:<a name="line.506"></a>
+<span class="sourceLineNo">507</span> if (this.reusableToken.isReady) {<a name="line.507"></a>
+<span class="sourceLineNo">508</span> this.addRecordValue();<a name="line.508"></a>
+<span class="sourceLineNo">509</span> }<a name="line.509"></a>
+<span class="sourceLineNo">510</span> break;<a name="line.510"></a>
+<span class="sourceLineNo">511</span> case INVALID:<a name="line.511"></a>
+<span class="sourceLineNo">512</span> throw new IOException("(line " + this.getCurrentLineNumber() + ") invalid parse sequence");<a name="line.512"></a>
+<span class="sourceLineNo">513</span> case COMMENT: // Ignored currently<a name="line.513"></a>
+<span class="sourceLineNo">514</span> if (sb == null) { // first comment for this record<a name="line.514"></a>
+<span class="sourceLineNo">515</span> sb = new StringBuilder();<a name="line.515"></a>
+<span class="sourceLineNo">516</span> } else {<a name="line.516"></a>
+<span class="sourceLineNo">517</span> sb.append(Constants.LF);<a name="line.517"></a>
+<span class="sourceLineNo">518</span> }<a name="line.518"></a>
+<span class="sourceLineNo">519</span> sb.append(this.reusableToken.content);<a name="line.519"></a>
+<span class="sourceLineNo">520</span> this.reusableToken.type = TOKEN; // Read another token<a name="line.520"></a>
+<span class="sourceLineNo">521</span> break;<a name="line.521"></a>
+<span class="sourceLineNo">522</span> default:<a name="line.522"></a>
+<span class="sourceLineNo">523</span> throw new IllegalStateException("Unexpected Token type: " + this.reusableToken.type);<a name="line.523"></a>
+<span class="sourceLineNo">524</span> }<a name="line.524"></a>
+<span class="sourceLineNo">525</span> } while (this.reusableToken.type == TOKEN);<a name="line.525"></a>
+<span class="sourceLineNo">526</span><a name="line.526"></a>
+<span class="sourceLineNo">527</span> if (!this.record.isEmpty()) {<a name="line.527"></a>
+<span class="sourceLineNo">528</span> this.recordNumber++;<a name="line.528"></a>
+<span class="sourceLineNo">529</span> final String comment = sb == null ? null : sb.toString();<a name="line.529"></a>
+<span class="sourceLineNo">530</span> result = new CSVRecord(this.record.toArray(new String[this.record.size()]), this.headerMap, comment,<a name="line.530"></a>
+<span class="sourceLineNo">531</span> this.recordNumber, startCharPosition);<a name="line.531"></a>
+<span class="sourceLineNo">532</span> }<a name="line.532"></a>
+<span class="sourceLineNo">533</span> return result;<a name="line.533"></a>
+<span class="sourceLineNo">534</span> }<a name="line.534"></a>
+<span class="sourceLineNo">535</span><a name="line.535"></a>
+<span class="sourceLineNo">536</span>}<a name="line.536"></a>
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+</div>
+</body>
+</html>
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