seekreadercharsequence.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=UTF-8" /><title>SeekReaderCharSequence xref</title><link type="text/css" rel="stylesheet" href="../../../stylesheet.css" /></head><body><div id="overview"><a href="../../../../apidocs/org/archive/io/SeekReaderCharSequence.html">View Javadoc</a></div><pre><a name="1" href="#1">1</a> <strong>package</strong> <a href="../../../org/archive/io/package-summary.html">org.archive.io</a>;<a name="2" href="#2">2</a> <a name="3" href="#3">3</a> <strong>import</strong> java.io.IOException;<a name="4" href="#4">4</a> <a name="5" href="#5">5</a> <strong>public</strong> <strong>class</strong> <a href="../../../org/archive/io/SeekReaderCharSequence.html">SeekReaderCharSequence</a> implements CharSequence {<a name="6" href="#6">6</a> <a name="7" href="#7">7</a> <a name="8" href="#8">8</a> <strong>final</strong> <strong>private</strong> <a href="../../../org/archive/io/SeekReader.html">SeekReader</a> reader;<a name="9" href="#9">9</a> <strong>final</strong> <strong>private</strong> <strong>int</strong> size;<a name="10" href="#10">10</a> <a name="11" href="#11">11</a> <a name="12" href="#12">12</a> <strong>public</strong> <a href="../../../org/archive/io/SeekReaderCharSequence.html">SeekReaderCharSequence</a>(<a href="../../../org/archive/io/SeekReader.html">SeekReader</a> reader, <strong>int</strong> size) {<a name="13" href="#13">13</a> <strong>this</strong>.reader = reader;<a name="14" href="#14">14</a> <strong>this</strong>.size = size;<a name="15" href="#15">15</a> }<a name="16" href="#16">16</a> <a name="17" href="#17">17</a> <a name="18" href="#18">18</a> <strong>public</strong> <strong>int</strong> length() {<a name="19" href="#19">19</a> <strong>return</strong> size;<a name="20" href="#20">20</a> }<a name="21" href="#21">21</a> <a name="22" href="#22">22</a> <a name="23" href="#23">23</a> <strong>public</strong> <strong>char</strong> <strong>char</strong>At(<strong>int</strong> index) {<a name="24" href="#24">24</a> <strong>if</strong> ((index < 0) || (index >= length())) {<a name="25" href="#25">25</a> <strong>throw</strong> <strong>new</strong> IndexOutOfBoundsException(Integer.toString(index));<a name="26" href="#26">26</a> }<a name="27" href="#27">27</a> <strong>try</strong> {<a name="28" href="#28">28</a> reader.position(index);<a name="29" href="#29">29</a> <strong>int</strong> r = reader.read();<a name="30" href="#30">30</a> <strong>if</strong> (r < 0) {<a name="31" href="#31">31</a> <strong>throw</strong> <strong>new</strong> IllegalStateException(<span class="string">"EOF"</span>);<a name="32" href="#32">32</a> }<a name="33" href="#33">33</a> <strong>return</strong> (<strong>char</strong>)reader.read();<a name="34" href="#34">34</a> } <strong>catch</strong> (IOException e) {<a name="35" href="#35">35</a> <strong>throw</strong> <strong>new</strong> RuntimeException(e);<a name="36" href="#36">36</a> }<a name="37" href="#37">37</a> }<a name="38" href="#38">38</a> <a name="39" href="#39">39</a> <a name="40" href="#40">40</a> <strong>public</strong> CharSequence subSequence(<strong>int</strong> start, <strong>int</strong> end) {<a name="41" href="#41">41</a> <strong>return</strong> <strong>new</strong> <a href="../../../org/archive/io/CharSubSequence.html">CharSubSequence</a>(<strong>this</strong>, start, end);<a name="42" href="#42">42</a> }<a name="43" href="#43">43</a> <a name="44" href="#44">44</a> <strong>public</strong> String toString() {<a name="45" href="#45">45</a> StringBuilder sb = <strong>new</strong> StringBuilder();<a name="46" href="#46">46</a> <strong>try</strong> {<a name="47" href="#47">47</a> reader.position(0);<a name="48" href="#48">48</a> <strong>for</strong> (<strong>int</strong> ch = reader.read(); ch >= 0; ch = reader.read()) {<a name="49" href="#49">49</a> sb.append((<strong>char</strong>)ch);<a name="50" href="#50">50</a> }<a name="51" href="#51">51</a> <strong>return</strong> sb.toString();<a name="52" href="#52">52</a> } <strong>catch</strong> (IOException e) {<a name="53" href="#53">53</a> <strong>throw</strong> <strong>new</strong> IllegalStateException(e);<a name="54" href="#54">54</a> }<a name="55" href="#55">55</a> }<a name="56" href="#56">56</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>⌨️ 快捷键说明
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